45344646332465 has 32 divisors (see below), whose sum is σ = 55042106670720. Its totient is φ = 35859066217984.

The previous prime is 45344646332441. The next prime is 45344646332507. The reversal of 45344646332465 is 56423364644354.

It is a cyclic number.

It is not a de Polignac number, because 45344646332465 - 2¹⁰ = 45344646331441 is a prime.

It is a super-2 number, since 2×45344646332465² (a number of 28 digits) contains 22 as substring.

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, 373444454 + ... + 373565856.

It is an arithmetic number, because the mean of its divisors is an integer number (1720065833460).

Almost surely, 2^{45344646332465} is an apocalyptic number.

It is an amenable number.

45344646332465 is a deficient number, since it is larger than the sum of its proper divisors (9697460338255).

45344646332465 is a wasteful number, since it uses less digits than its factorization.

45344646332465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123841.

The product of its digits is 298598400, while the sum is 59.

The spelling of 45344646332465 in words is "forty-five trillion, three hundred forty-four billion, six hundred forty-six million, three hundred thirty-two thousand, four hundred sixty-five".