3355561625 has 16 divisors (see below), whose sum is σ = 4509877008. Its totient is φ = 2477952000.

The previous prime is 3355561619. The next prime is 3355561637. The reversal of 3355561625 is 5261655533.

It can be written as a sum of positive squares in 8 ways, for example, as 1651853449 + 1703708176 = 40643^2 + 41276^2 .

It is not a de Polignac number, because 3355561625 - 2⁸ = 3355561369 is a prime.

It is a super-2 number, since 2×3355561625² = 22519587638345281250, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1030856 + ... + 1034105.

It is an arithmetic number, because the mean of its divisors is an integer number (281867313).

Almost surely, 2^3355561625 is an apocalyptic number.

It is an amenable number.

3355561625 is a deficient number, since it is larger than the sum of its proper divisors (1154315383).

3355561625 is a wasteful number, since it uses less digits than its factorization.

3355561625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064989 (or 2064979 counting only the distinct ones).

The product of its digits is 405000, while the sum is 41.

The square root of 3355561625 is about 57927.2097118444. The cubic root of 3355561625 is about 1497.1146943067.

The spelling of 3355561625 in words is "three billion, three hundred fifty-five million, five hundred sixty-one thousand, six hundred twenty-five".