3653063532 has 72 divisors (see below), whose sum is σ = 9755928000. Its totient is φ = 1150668288.

The previous prime is 3653063509. The next prime is 3653063543. The reversal of 3653063532 is 2353603563.

3653063532 is a `hidden beast` number, since 3 + 65 + 3 + 0 + 63 + 532 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11844 + ... + 86292.

It is an arithmetic number, because the mean of its divisors is an integer number (135499000).

Almost surely, 2^3653063532 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 3653063532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4877964000).

3653063532 is an abundant number, since it is smaller than the sum of its proper divisors (6102864468).

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

3653063532 is a wasteful number, since it uses less digits than its factorization.

3653063532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74535 (or 74530 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 36.

The square root of 3653063532 is about 60440.5785213874. The cubic root of 3653063532 is about 1540.1123676933.

The spelling of 3653063532 in words is "three billion, six hundred fifty-three million, sixty-three thousand, five hundred thirty-two".