464867723456 has 28 divisors (see below), whose sum is σ = 929513675640. Its totient is φ = 230659553280.

The previous prime is 464867723447. The next prime is 464867723459. The reversal of 464867723456 is 654327768464.

It is a happy number.

It is a super-2 number, since 2×464867723456² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (464867723459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27715121 + ... + 27731888.

Almost surely, 2^464867723456 is an apocalyptic number.

It is an amenable number.

464867723456 is a deficient number, since it is larger than the sum of its proper divisors (464645952184).

464867723456 is a wasteful number, since it uses less digits than its factorization.

464867723456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55447152 (or 55447142 counting only the distinct ones).

The product of its digits is 162570240, while the sum is 62.

The spelling of 464867723456 in words is "four hundred sixty-four billion, eight hundred sixty-seven million, seven hundred twenty-three thousand, four hundred fifty-six".