464572505445 has 16 divisors (see below), whose sum is σ = 743602954752. Its totient is φ = 247676354240.

The previous prime is 464572505389. The next prime is 464572505563. The reversal of 464572505445 is 544505275464.

It is not a de Polignac number, because 464572505445 - 2¹⁵ = 464572472677 is a prime.

It is a super-2 number, since 2×464572505445² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent 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, 5937882 + ... + 6015611.

It is an arithmetic number, because the mean of its divisors is an integer number (46475184672).

Almost surely, 2^464572505445 is an apocalyptic number.

It is an amenable number.

464572505445 is a deficient number, since it is larger than the sum of its proper divisors (279030449307).

464572505445 is a wasteful number, since it uses less digits than its factorization.

464572505445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11956092.

The product of its (nonzero) digits is 13440000, while the sum is 51.

The spelling of 464572505445 in words is "four hundred sixty-four billion, five hundred seventy-two million, five hundred five thousand, four hundred forty-five".