45539207373 has 16 divisors (see below), whose sum is σ = 66331008000. Its totient is φ = 27561119280.

The previous prime is 45539207339. The next prime is 45539207401. The reversal of 45539207373 is 37370293554.

It is not a de Polignac number, because 45539207373 - 2⁸ = 45539207117 is a prime.

It is a super-2 number, since 2×45539207373² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45539207473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 935923 + ... + 983376.

It is an arithmetic number, because the mean of its divisors is an integer number (4145688000).

Almost surely, 2^45539207373 is an apocalyptic number.

It is an amenable number.

45539207373 is a deficient number, since it is larger than the sum of its proper divisors (20791800627).

45539207373 is a wasteful number, since it uses less digits than its factorization.

45539207373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1920032.

The product of its (nonzero) digits is 2381400, while the sum is 48.

The spelling of 45539207373 in words is "forty-five billion, five hundred thirty-nine million, two hundred seven thousand, three hundred seventy-three".