525002530280 has 32 divisors (see below), whose sum is σ = 1243427047200. Its totient is φ = 198948326976.

The previous prime is 525002530253. The next prime is 525002530291. The reversal of 525002530280 is 82035200525.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345395642 + ... + 345397161.

It is an arithmetic number, because the mean of its divisors is an integer number (38857095225).

Almost surely, 2^525002530280 is an apocalyptic number.

It is an amenable number.

525002530280 is an abundant number, since it is smaller than the sum of its proper divisors (718424516920).

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

525002530280 is a wasteful number, since it uses less digits than its factorization.

525002530280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690792833 (or 690792829 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 525002530280 in words is "five hundred twenty-five billion, two million, five hundred thirty thousand, two hundred eighty".