451117654641004 has 48 divisors (see below), whose sum is σ = 887301182057472. Its totient is φ = 199121178940992.

The previous prime is 451117654640971. The next prime is 451117654641011. The reversal of 451117654641004 is 400146456711154.

It is a happy 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, 25695384 + ... + 39528319.

It is an arithmetic number, because the mean of its divisors is an integer number (18485441292864).

Almost surely, 2^{451117654641004} is an apocalyptic number.

It is an amenable number.

451117654641004 is a deficient number, since it is larger than the sum of its proper divisors (436183527416468).

451117654641004 is a wasteful number, since it uses less digits than its factorization.

451117654641004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65229526 (or 65229524 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 49.

The spelling of 451117654641004 in words is "four hundred fifty-one trillion, one hundred seventeen billion, six hundred fifty-four million, six hundred forty-one thousand, four".