477266814025 has 27 divisors (see below), whose sum is σ = 595365697759. Its totient is φ = 379533662720.

The previous prime is 477266813999. The next prime is 477266814061. The reversal of 477266814025 is 520418662774.

The square root of 477266814025 is 690845.

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

It can be written as a sum of positive squares in 13 ways, for example, as 390121412409 + 87145401616 = 624597^2 + 295204^2 .

It is not a de Polignac number, because 477266814025 - 2¹⁹ = 477266289737 is a prime.

It is a super-2 number, since 2×477266814025² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 804834129 + ... + 804834721.

Almost surely, 2^477266814025 is an apocalyptic number.

477266814025 is the 690845-th square number.

477266814025 is the 345423-rd centered octagonal number.

It is an amenable number.

477266814025 is a deficient number, since it is larger than the sum of its proper divisors (118098883734).

477266814025 is an frugal number, since it uses more digits than its factorization.

477266814025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662 (or 831 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 52.

The spelling of 477266814025 in words is "four hundred seventy-seven billion, two hundred sixty-six million, eight hundred fourteen thousand, twenty-five".