45121433465 has 16 divisors (see below), whose sum is σ = 56734356096. Its totient is φ = 34384416000.

The previous prime is 45121433389. The next prime is 45121433501. The reversal of 45121433465 is 56433412154.

It is not a de Polignac number, because 45121433465 - 2²² = 45117239161 is a prime.

It is a super-4 number, since 4×45121433465⁴ (a number of 44 digits) contains 4444 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 786311 + ... + 841740.

It is an arithmetic number, because the mean of its divisors is an integer number (3545897256).

Almost surely, 2^45121433465 is an apocalyptic number.

It is an amenable number.

45121433465 is a deficient number, since it is larger than the sum of its proper divisors (11612922631).

45121433465 is a wasteful number, since it uses less digits than its factorization.

45121433465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628320.

The product of its digits is 172800, while the sum is 38.

The spelling of 45121433465 in words is "forty-five billion, one hundred twenty-one million, four hundred thirty-three thousand, four hundred sixty-five".