477494450 has 12 divisors (see below), whose sum is σ = 888139770. Its totient is φ = 190997760.

The previous prime is 477494429. The next prime is 477494527. The reversal of 477494450 is 54494774.

It can be written as a sum of positive squares in 3 ways, for example, as 198838201 + 278656249 = 14101^2 + 16693^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4774895 + ... + 4774994.

Almost surely, 2^477494450 is an apocalyptic number.

477494450 is a deficient number, since it is larger than the sum of its proper divisors (410645320).

477494450 is a wasteful number, since it uses less digits than its factorization.

477494450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9549901 (or 9549896 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 44.

The square root of 477494450 is about 21851.6463910617. The cubic root of 477494450 is about 781.6088041470.

The spelling of 477494450 in words is "four hundred seventy-seven million, four hundred ninety-four thousand, four hundred fifty".