464605204451 has 4 divisors (see below), whose sum is σ = 480626073600. Its totient is φ = 448584335304.

The previous prime is 464605204397. The next prime is 464605204457. The reversal of 464605204451 is 154402506464.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 464605204451 - 2¹⁰ = 464605203427 is a prime.

It is a super-2 number, since 2×464605204451² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 464605204399 and 464605204408.

It is not an unprimeable number, because it can be changed into a prime (464605204457) 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, 8010434531 + ... + 8010434588.

It is an arithmetic number, because the mean of its divisors is an integer number (120156518400).

Almost surely, 2^464605204451 is an apocalyptic number.

464605204451 is a deficient number, since it is larger than the sum of its proper divisors (16020869149).

464605204451 is a wasteful number, since it uses less digits than its factorization.

464605204451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16020869148.

The product of its (nonzero) digits is 460800, while the sum is 41.

The spelling of 464605204451 in words is "four hundred sixty-four billion, six hundred five million, two hundred four thousand, four hundred fifty-one".