464545565537401 has 32 divisors (see below), whose sum is σ = 479698315229952. Its totient is φ = 449645511194880.

The previous prime is 464545565537371. The next prime is 464545565537407. The reversal of 464545565537401 is 104735565545464.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 464545565537401 - 2³⁹ = 463995809723513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (464545565537407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10610159356 + ... + 10610203138.

It is an arithmetic number, because the mean of its divisors is an integer number (14990572350936).

Almost surely, 2^{464545565537401} is an apocalyptic number.

It is an amenable number.

464545565537401 is a deficient number, since it is larger than the sum of its proper divisors (15152749692551).

464545565537401 is a wasteful number, since it uses less digits than its factorization.

464545565537401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47313.

The product of its (nonzero) digits is 604800000, while the sum is 64.

The spelling of 464545565537401 in words is "four hundred sixty-four trillion, five hundred forty-five billion, five hundred sixty-five million, five hundred thirty-seven thousand, four hundred one".