45613015973 has 6 divisors (see below), whose sum is σ = 53060039046. Its totient is φ = 39096870792.

The previous prime is 45613015967. The next prime is 45613016027. The reversal of 45613015973 is 37951031654.

It can be written as a sum of positive squares in only one way, i.e., 42278761924 + 3334254049 = 205618^2 + 57743^2 .

It is not a de Polignac number, because 45613015973 - 2⁶ = 45613015909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45613015963) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 465438890 + ... + 465438987.

It is an arithmetic number, because the mean of its divisors is an integer number (8843339841).

Almost surely, 2^45613015973 is an apocalyptic number.

It is an amenable number.

45613015973 is a deficient number, since it is larger than the sum of its proper divisors (7447023073).

45613015973 is an equidigital number, since it uses as much as digits as its factorization.

45613015973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930877891 (or 930877884 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 44.

The spelling of 45613015973 in words is "forty-five billion, six hundred thirteen million, fifteen thousand, nine hundred seventy-three".