45323330451 has 16 divisors (see below), whose sum is σ = 69148270848. Its totient is φ = 25867490400.

The previous prime is 45323330407. The next prime is 45323330453. The reversal of 45323330451 is 15403332354.

It is not a de Polignac number, because 45323330451 - 2¹⁴ = 45323314067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45323330453) by changing a digit.

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, 1297165 + ... + 1331646.

It is an arithmetic number, because the mean of its divisors is an integer number (4321766928).

Almost surely, 2^45323330451 is an apocalyptic number.

45323330451 is a deficient number, since it is larger than the sum of its proper divisors (23824940397).

45323330451 is a wasteful number, since it uses less digits than its factorization.

45323330451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2629642.

The product of its (nonzero) digits is 64800, while the sum is 33.

The spelling of 45323330451 in words is "forty-five billion, three hundred twenty-three million, three hundred thirty thousand, four hundred fifty-one".