454157476 has 12 divisors (see below), whose sum is σ = 795472972. Its totient is φ = 226879488.

The previous prime is 454157453. The next prime is 454157489. The reversal of 454157476 is 674751454.

It can be written as a sum of positive squares in 2 ways, for example, as 186049600 + 268107876 = 13640^2 + 16374^2 .

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44625 + ... + 53848.

Almost surely, 2^454157476 is an apocalyptic number.

It is an amenable number.

454157476 is a deficient number, since it is larger than the sum of its proper divisors (341315496).

454157476 is a wasteful number, since it uses less digits than its factorization.

454157476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99630 (or 99628 counting only the distinct ones).

The product of its digits is 470400, while the sum is 43.

The square root of 454157476 is about 21310.9707897130. The cubic root of 454157476 is about 768.6621373926.

It can be divided in two parts, 45 and 4157476, that added together give a square (4157521 = 2039²).

The spelling of 454157476 in words is "four hundred fifty-four million, one hundred fifty-seven thousand, four hundred seventy-six".