477454630942 has 16 divisors (see below), whose sum is σ = 758354450112. Its totient is φ = 224671449600.

The previous prime is 477454630903. The next prime is 477454630951. The reversal of 477454630942 is 249036454774.

It is a super-2 number, since 2×477454630942² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196678 + ... + 996790.

It is an arithmetic number, because the mean of its divisors is an integer number (47397153132).

Almost surely, 2^477454630942 is an apocalyptic number.

477454630942 is a deficient number, since it is larger than the sum of its proper divisors (280899819170).

477454630942 is a wasteful number, since it uses less digits than its factorization.

477454630942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817683.

The product of its (nonzero) digits is 20321280, while the sum is 55.

The spelling of 477454630942 in words is "four hundred seventy-seven billion, four hundred fifty-four million, six hundred thirty thousand, nine hundred forty-two".