525206423512 has 16 divisors (see below), whose sum is σ = 1018719356400. Its totient is φ = 253547928480.

The previous prime is 525206423503. The next prime is 525206423531. The reversal of 525206423512 is 215324602525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1131910164 + ... + 1131910627.

It is an arithmetic number, because the mean of its divisors is an integer number (63669959775).

Almost surely, 2^525206423512 is an apocalyptic number.

It is an amenable number.

525206423512 is a deficient number, since it is larger than the sum of its proper divisors (493512932888).

525206423512 is a wasteful number, since it uses less digits than its factorization.

525206423512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2263820826 (or 2263820822 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 525206423512 in words is "five hundred twenty-five billion, two hundred six million, four hundred twenty-three thousand, five hundred twelve".