474988392554 has 8 divisors (see below), whose sum is σ = 767288941860. Its totient is φ = 219225411936.

The previous prime is 474988392521. The next prime is 474988392563. The reversal of 474988392554 is 455293889474.

It can be written as a sum of positive squares in 2 ways, for example, as 389347296529 + 85641096025 = 623977^2 + 292645^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×474988392554² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9134392139 + ... + 9134392190.

Almost surely, 2^474988392554 is an apocalyptic number.

474988392554 is a deficient number, since it is larger than the sum of its proper divisors (292300549306).

474988392554 is a wasteful number, since it uses less digits than its factorization.

474988392554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18268784344.

The product of its digits is 348364800, while the sum is 68.

The spelling of 474988392554 in words is "four hundred seventy-four billion, nine hundred eighty-eight million, three hundred ninety-two thousand, five hundred fifty-four".