3525345612 has 96 divisors (see below), whose sum is σ = 9349401600. Its totient is φ = 1148472000.

The previous prime is 3525345601. The next prime is 3525345619. The reversal of 3525345612 is 2165435253.

3525345612 is a `hidden beast` number, since 3 + 5 + 2 + 5 + 34 + 5 + 612 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (3525345619) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 859687 + ... + 863777.

It is an arithmetic number, because the mean of its divisors is an integer number (97389600).

Almost surely, 2^3525345612 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 3525345612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4674700800).

3525345612 is an abundant number, since it is smaller than the sum of its proper divisors (5824055988).

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

3525345612 is a wasteful number, since it uses less digits than its factorization.

3525345612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4284 (or 4276 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 3525345612 is about 59374.6209419479. The cubic root of 3525345612 is about 1521.9506368091.

The spelling of 3525345612 in words is "three billion, five hundred twenty-five million, three hundred forty-five thousand, six hundred twelve".