46406531507645 has 32 divisors (see below), whose sum is σ = 56311576814592. Its totient is φ = 36711829147392.

The previous prime is 46406531507563. The next prime is 46406531507669. The reversal of 46406531507645 is 54670513560464.

It is a cyclic number.

It is not a de Polignac number, because 46406531507645 - 2⁸ = 46406531507389 is a prime.

It is a Duffinian number.

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, 569623184 + ... + 569704646.

It is an arithmetic number, because the mean of its divisors is an integer number (1759736775456).

Almost surely, 2^{46406531507645} is an apocalyptic number.

It is an amenable number.

46406531507645 is a deficient number, since it is larger than the sum of its proper divisors (9905045306947).

46406531507645 is a wasteful number, since it uses less digits than its factorization.

46406531507645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85181.

The product of its (nonzero) digits is 36288000, while the sum is 56.

The spelling of 46406531507645 in words is "forty-six trillion, four hundred six billion, five hundred thirty-one million, five hundred seven thousand, six hundred forty-five".