3525521900 has 36 divisors (see below), whose sum is σ = 7653937200. Its totient is φ = 1409553600.

The previous prime is 3525521891. The next prime is 3525521957. The reversal of 3525521900 is 91255253.

It is a super-2 number, since 2×3525521900² = 24858609334759220000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 247985 + ... + 261815.

Almost surely, 2^3525521900 is an apocalyptic number.

It is an amenable number.

3525521900 is an abundant number, since it is smaller than the sum of its proper divisors (4128415300).

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

3525521900 is a wasteful number, since it uses less digits than its factorization.

3525521900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16394 (or 16387 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 3525521900 is about 59376.1054633933. The cubic root of 3525521900 is about 1521.9760052118.

The spelling of 3525521900 in words is "three billion, five hundred twenty-five million, five hundred twenty-one thousand, nine hundred".