525463995 has 128 divisors (see below), whose sum is σ = 1045094400. Its totient is φ = 225039360.

The previous prime is 525463951. The next prime is 525464011. The reversal of 525463995 is 599364525.

It is a happy number.

It is not a de Polignac number, because 525463995 - 2¹¹ = 525461947 is a prime.

It is a super-2 number, since 2×525463995² = 552224820082720050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 9914389 + ... + 9914441.

It is an arithmetic number, because the mean of its divisors is an integer number (8164800).

Almost surely, 2^525463995 is an apocalyptic number.

525463995 is a deficient number, since it is larger than the sum of its proper divisors (519630405).

525463995 is a wasteful number, since it uses less digits than its factorization.

525463995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170 (or 156 counting only the distinct ones).

The product of its digits is 1458000, while the sum is 48.

The square root of 525463995 is about 22923.0014396021. The cubic root of 525463995 is about 806.9519110721.

The spelling of 525463995 in words is "five hundred twenty-five million, four hundred sixty-three thousand, nine hundred ninety-five".