525671456 has 12 divisors (see below), whose sum is σ = 1034915742. Its totient is φ = 262835712.

The previous prime is 525671449. The next prime is 525671459. The reversal of 525671456 is 654176525.

It can be written as a sum of positive squares in only one way, i.e., 498003856 + 27667600 = 22316^2 + 5260^2 .

It is not an unprimeable number, because it can be changed into a prime (525671459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8213585 + ... + 8213648.

Almost surely, 2^525671456 is an apocalyptic number.

It is an amenable number.

525671456 is a deficient number, since it is larger than the sum of its proper divisors (509244286).

525671456 is a wasteful number, since it uses less digits than its factorization.

525671456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16427243 (or 16427235 counting only the distinct ones).

The product of its digits is 252000, while the sum is 41.

The square root of 525671456 is about 22927.5261639803. The cubic root of 525671456 is about 807.0580959708.

The spelling of 525671456 in words is "five hundred twenty-five million, six hundred seventy-one thousand, four hundred fifty-six".