474897455 has 16 divisors (see below), whose sum is σ = 578237184. Its totient is φ = 374380800.

The previous prime is 474897427. The next prime is 474897473. The reversal of 474897455 is 554798474.

It is not a de Polignac number, because 474897455 - 2²² = 470703151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 474897397 and 474897406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110507 + ... + 114723.

It is an arithmetic number, because the mean of its divisors is an integer number (36139824).

Almost surely, 2^474897455 is an apocalyptic number.

474897455 is a deficient number, since it is larger than the sum of its proper divisors (103339729).

474897455 is a wasteful number, since it uses less digits than its factorization.

474897455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4546.

The product of its digits is 5644800, while the sum is 53.

The square root of 474897455 is about 21792.1420470774. The cubic root of 474897455 is about 780.1892237607.

The spelling of 474897455 in words is "four hundred seventy-four million, eight hundred ninety-seven thousand, four hundred fifty-five".