3635453052 has 144 divisors (see below), whose sum is σ = 11484974592. Its totient is φ = 941984640.

The previous prime is 3635453033. The next prime is 3635453053. The reversal of 3635453052 is 2503545363.

3635453052 is a `hidden beast` number, since 3 + 63 + 545 + 3 + 0 + 52 = 666.

3635453052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3635453052² = 26433037786592229408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3635452998 and 3635453016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3635453053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1348618 + ... + 1351310.

It is an arithmetic number, because the mean of its divisors is an integer number (79756768).

Almost surely, 2^3635453052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3635453052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5742487296).

3635453052 is an abundant number, since it is smaller than the sum of its proper divisors (7849521540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3635453052 is a wasteful number, since it uses less digits than its factorization.

3635453052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3208 (or 3203 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

The square root of 3635453052 is about 60294.7182761475. The cubic root of 3635453052 is about 1537.6335515955.

The spelling of 3635453052 in words is "three billion, six hundred thirty-five million, four hundred fifty-three thousand, fifty-two".