345552625 has 32 divisors (see below), whose sum is σ = 498161664. Its totient is φ = 236512000.

The previous prime is 345552593. The next prime is 345552643. The reversal of 345552625 is 526255543.

It is not a de Polignac number, because 345552625 - 2⁵ = 345552593 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15984 + ... + 30766.

It is an arithmetic number, because the mean of its divisors is an integer number (15567552).

Almost surely, 2^345552625 is an apocalyptic number.

It is an amenable number.

345552625 is a deficient number, since it is larger than the sum of its proper divisors (152609039).

345552625 is a wasteful number, since it uses less digits than its factorization.

345552625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14826 (or 14816 counting only the distinct ones).

The product of its digits is 180000, while the sum is 37.

The square root of 345552625 is about 18589.0458335010. The cubic root of 345552625 is about 701.7321896548.

The spelling of 345552625 in words is "three hundred forty-five million, five hundred fifty-two thousand, six hundred twenty-five".