464534025634015 has 32 divisors (see below), whose sum is σ = 603695280545280. Its totient is φ = 342093990801024.

The previous prime is 464534025633907. The next prime is 464534025634057. The reversal of 464534025634015 is 510436520435464.

It is a cyclic number.

It is not a de Polignac number, because 464534025634015 - 2¹⁹ = 464534025109727 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 225833749 + ... + 227881438.

It is an arithmetic number, because the mean of its divisors is an integer number (18865477517040).

Almost surely, 2^{464534025634015} is an apocalyptic number.

464534025634015 is a deficient number, since it is larger than the sum of its proper divisors (139161254911265).

464534025634015 is a wasteful number, since it uses less digits than its factorization.

464534025634015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453715551.

The product of its (nonzero) digits is 20736000, while the sum is 52.

The spelling of 464534025634015 in words is "four hundred sixty-four trillion, five hundred thirty-four billion, twenty-five million, six hundred thirty-four thousand, fifteen".