525461212 has 12 divisors (see below), whose sum is σ = 920123680. Its totient is φ = 262568736.

The previous prime is 525461203. The next prime is 525461231. The reversal of 525461212 is 212164525.

It is a super-2 number, since 2×525461212² = 552218970633017888, which contains 22 as substring.

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, 33012 + ... + 46267.

Almost surely, 2^525461212 is an apocalyptic number.

It is an amenable number.

525461212 is a deficient number, since it is larger than the sum of its proper divisors (394662468).

525461212 is a wasteful number, since it uses less digits than its factorization.

525461212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80940 (or 80938 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 525461212 is about 22922.9407363017. The cubic root of 525461212 is about 806.9504864575.

It can be divided in two parts, 5254 and 61212, that added together give a palindrome (66466).

The spelling of 525461212 in words is "five hundred twenty-five million, four hundred sixty-one thousand, two hundred twelve".