45500630331 has 12 divisors (see below), whose sum is σ = 65693218488. Its totient is φ = 28000387584.

The previous prime is 45500630317. The next prime is 45500630347. The reversal of 45500630331 is 13303600554.

It is a happy number.

It is not a de Polignac number, because 45500630331 - 2¹⁷ = 45500499259 is a prime.

It is a super-2 number, since 2×45500630331² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45500630531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44871910 + ... + 44872923.

It is an arithmetic number, because the mean of its divisors is an integer number (5474434874).

Almost surely, 2^45500630331 is an apocalyptic number.

45500630331 is a deficient number, since it is larger than the sum of its proper divisors (20192588157).

45500630331 is a wasteful number, since it uses less digits than its factorization.

45500630331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89744862 (or 89744849 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

The spelling of 45500630331 in words is "forty-five billion, five hundred million, six hundred thirty thousand, three hundred thirty-one".