464499811954 has 16 divisors (see below), whose sum is σ = 730303483392. Its totient is φ = 221155881408.

The previous prime is 464499811913. The next prime is 464499811999. The reversal of 464499811954 is 459118994464.

It is a super-2 number, since 2×464499811954² (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 7 ways as a sum of consecutive naturals, for example, 22630599 + ... + 22651114.

It is an arithmetic number, because the mean of its divisors is an integer number (45643967712).

Almost surely, 2^464499811954 is an apocalyptic number.

464499811954 is a deficient number, since it is larger than the sum of its proper divisors (265803671438).

464499811954 is a wasteful number, since it uses less digits than its factorization.

464499811954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45281961.

The product of its digits is 44789760, while the sum is 64.

The spelling of 464499811954 in words is "four hundred sixty-four billion, four hundred ninety-nine million, eight hundred eleven thousand, nine hundred fifty-four".