45133521433 has 24 divisors (see below), whose sum is σ = 60931832256. Its totient is φ = 32463662400.

The previous prime is 45133521431. The next prime is 45133521509. The reversal of 45133521433 is 33412533154.

It is not a de Polignac number, because 45133521433 - 2¹ = 45133521431 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45133521431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1721158 + ... + 1747183.

It is an arithmetic number, because the mean of its divisors is an integer number (2538826344).

Almost surely, 2^45133521433 is an apocalyptic number.

It is an amenable number.

45133521433 is a deficient number, since it is larger than the sum of its proper divisors (15798310823).

45133521433 is a wasteful number, since it uses less digits than its factorization.

45133521433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3468385 (or 3468372 counting only the distinct ones).

The product of its digits is 64800, while the sum is 34.

The spelling of 45133521433 in words is "forty-five billion, one hundred thirty-three million, five hundred twenty-one thousand, four hundred thirty-three".