345042675025 has 12 divisors (see below), whose sum is σ = 428488677772. Its totient is φ = 275623971840.

The previous prime is 345042674993. The next prime is 345042675037. The reversal of 345042675025 is 520576240543.

It can be written as a sum of positive squares in 6 ways, for example, as 29320055361 + 315722619664 = 171231^2 + 561892^2 .

It is not a de Polignac number, because 345042675025 - 2⁵ = 345042674993 is a prime.

It is a Duffinian number.

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, 10237044 + ... + 10270693.

Almost surely, 2^345042675025 is an apocalyptic number.

It is an amenable number.

345042675025 is a deficient number, since it is larger than the sum of its proper divisors (83446002747).

345042675025 is a wasteful number, since it uses less digits than its factorization.

345042675025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20508420 (or 20508415 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 43.

The spelling of 345042675025 in words is "three hundred forty-five billion, forty-two million, six hundred seventy-five thousand, twenty-five".