45630562031 has 4 divisors (see below), whose sum is σ = 45978887064. Its totient is φ = 45282237000.

The previous prime is 45630562007. The next prime is 45630562091. The reversal of 45630562031 is 13026503654.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13026503654 = 2 ⋅6513251827.

It is a cyclic number.

It is not a de Polignac number, because 45630562031 - 2¹⁴ = 45630545647 is a prime.

It is a super-2 number, since 2×45630562031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45630561982 and 45630562000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45630562001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174162320 + ... + 174162581.

It is an arithmetic number, because the mean of its divisors is an integer number (11494721766).

Almost surely, 2^45630562031 is an apocalyptic number.

45630562031 is a deficient number, since it is larger than the sum of its proper divisors (348325033).

45630562031 is a wasteful number, since it uses less digits than its factorization.

45630562031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348325032.

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 45630562031 in words is "forty-five billion, six hundred thirty million, five hundred sixty-two thousand, thirty-one".