526485474 has 16 divisors (see below), whose sum is σ = 1169967840. Its totient is φ = 175495140.

The previous prime is 526485451. The next prime is 526485499. The reversal of 526485474 is 474584625.

526485474 is a `hidden beast` number, since 526 + 4 + 8 + 54 + 74 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4874812 + ... + 4874919.

It is an arithmetic number, because the mean of its divisors is an integer number (73122990).

Almost surely, 2^526485474 is an apocalyptic number.

526485474 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

526485474 is an abundant number, since it is smaller than the sum of its proper divisors (643482366).

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

526485474 is a wasteful number, since it uses less digits than its factorization.

526485474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9749742 (or 9749736 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 45.

The square root of 526485474 is about 22945.2712775421. The cubic root of 526485474 is about 807.4744656720.

The spelling of 526485474 in words is "five hundred twenty-six million, four hundred eighty-five thousand, four hundred seventy-four".