345493125 has 60 divisors (see below), whose sum is σ = 660472956. Its totient is φ = 173376000.

The previous prime is 345493117. The next prime is 345493133. The reversal of 345493125 is 521394543.

345493125 is a `hidden beast` number, since 3 + 45 + 493 + 125 = 666.

It is an interprime number because it is at equal distance from previous prime (345493117) and next prime (345493133).

It can be written as a sum of positive squares in 10 ways, for example, as 321198084 + 24295041 = 17922^2 + 4929^2 .

It is not a de Polignac number, because 345493125 - 2³ = 345493117 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 345493125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 93819 + ... + 97431.

Almost surely, 2^345493125 is an apocalyptic number.

It is an amenable number.

345493125 is a deficient number, since it is larger than the sum of its proper divisors (314979831).

345493125 is a wasteful number, since it uses less digits than its factorization.

345493125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3656 (or 3638 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 345493125 is about 18587.4453597045. The cubic root of 345493125 is about 701.6919107325.

The spelling of 345493125 in words is "three hundred forty-five million, four hundred ninety-three thousand, one hundred twenty-five".