525431012 has 12 divisors (see below), whose sum is σ = 927940860. Its totient is φ = 260305056.

The previous prime is 525431009. The next prime is 525431033. The reversal of 525431012 is 210134525.

It can be written as a sum of positive squares in 2 ways, for example, as 455139556 + 70291456 = 21334^2 + 8384^2 .

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, 602123 + ... + 602994.

It is an arithmetic number, because the mean of its divisors is an integer number (77328405).

Almost surely, 2^525431012 is an apocalyptic number.

It is an amenable number.

525431012 is a deficient number, since it is larger than the sum of its proper divisors (402509848).

525431012 is a wasteful number, since it uses less digits than its factorization.

525431012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205230 (or 1205228 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 525431012 is about 22922.2819980909. The cubic root of 525431012 is about 806.9350267870.

Adding to 525431012 its reverse (210134525), we get a palindrome (735565537).

The spelling of 525431012 in words is "five hundred twenty-five million, four hundred thirty-one thousand, twelve".