70523045525 has 12 divisors (see below), whose sum is σ = 87452325312. Its totient is φ = 56416017840.

The previous prime is 70523045519. The next prime is 70523045539. The reversal of 70523045525 is 52554032507.

It is not a de Polignac number, because 70523045525 - 2⁸ = 70523045269 is a prime.

It is a Duffinian number.

It is a congruent 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, 744494 + ... + 833856.

It is an arithmetic number, because the mean of its divisors is an integer number (7287693776).

Almost surely, 2^70523045525 is an apocalyptic number.

It is an amenable number.

70523045525 is a deficient number, since it is larger than the sum of its proper divisors (16929279787).

70523045525 is a wasteful number, since it uses less digits than its factorization.

70523045525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120940 (or 120935 counting only the distinct ones).

The product of its (nonzero) digits is 210000, while the sum is 38.

The spelling of 70523045525 in words is "seventy billion, five hundred twenty-three million, forty-five thousand, five hundred twenty-five".