525300400492 has 24 divisors (see below), whose sum is σ = 1051731747360. Its totient is φ = 224886397440.

The previous prime is 525300400487. The next prime is 525300400501. The reversal of 525300400492 is 294004003525.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10071259 + ... + 10123282.

It is an arithmetic number, because the mean of its divisors is an integer number (43822156140).

Almost surely, 2^525300400492 is an apocalyptic number.

It is an amenable number.

525300400492 is an abundant number, since it is smaller than the sum of its proper divisors (526431346868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

525300400492 is a wasteful number, since it uses less digits than its factorization.

525300400492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20195481 (or 20195479 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 525300400492 in words is "five hundred twenty-five billion, three hundred million, four hundred thousand, four hundred ninety-two".