475334408025 has 63 divisors (see below), whose sum is σ = 883890810831. Its totient is φ = 253462044240.

The previous prime is 475334407997. The next prime is 475334408033. The reversal of 475334408025 is 520804433574.

The square root of 475334408025 is 689445.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 171120386889 + 304214021136 = 413667^2 + 551556^2 .

It is not a de Polignac number, because 475334408025 - 2³⁵ = 440974669657 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 93072522 + ... + 93077628.

Almost surely, 2^475334408025 is an apocalyptic number.

475334408025 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

475334408025 is the 689445-th square number.

475334408025 is the 344723-rd centered octagonal number.

It is an amenable number.

475334408025 is a deficient number, since it is larger than the sum of its proper divisors (408556402806).

475334408025 is an frugal number, since it uses more digits than its factorization.

475334408025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10242 (or 5115 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 45.

The spelling of 475334408025 in words is "four hundred seventy-five billion, three hundred thirty-four million, four hundred eight thousand, twenty-five".