464512716645015 has 16 divisors (see below), whose sum is σ = 743221545717600. Its totient is φ = 247739715848832.

The previous prime is 464512716645001. The next prime is 464512716645101. The reversal of 464512716645015 is 510546617215464.

It is not a de Polignac number, because 464512716645015 - 2¹¹ = 464512716642967 is a prime.

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, 15251460 + ... + 34082729.

It is an arithmetic number, because the mean of its divisors is an integer number (46451346607350).

Almost surely, 2^{464512716645015} is an apocalyptic number.

464512716645015 is a deficient number, since it is larger than the sum of its proper divisors (278708829072585).

464512716645015 is a wasteful number, since it uses less digits than its factorization.

464512716645015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49961906.

The product of its (nonzero) digits is 24192000, while the sum is 57.

The spelling of 464512716645015 in words is "four hundred sixty-four trillion, five hundred twelve billion, seven hundred sixteen million, six hundred forty-five thousand, fifteen".