45131562351 has 6 divisors (see below), whose sum is σ = 65190034520. Its totient is φ = 30087708228.

The previous prime is 45131562323. The next prime is 45131562407. The reversal of 45131562351 is 15326513154.

45131562351 is a `hidden beast` number, since 4 + 5 + 13 + 15 + 623 + 5 + 1 = 666.

It is not a de Polignac number, because 45131562351 - 2²² = 45127368047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45131562451) 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 5 ways as a sum of consecutive naturals, for example, 2507309011 + ... + 2507309028.

Almost surely, 2^45131562351 is an apocalyptic number.

45131562351 is a deficient number, since it is larger than the sum of its proper divisors (20058472169).

45131562351 is a wasteful number, since it uses less digits than its factorization.

45131562351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5014618045 (or 5014618042 counting only the distinct ones).

The product of its digits is 54000, while the sum is 36.

The spelling of 45131562351 in words is "forty-five billion, one hundred thirty-one million, five hundred sixty-two thousand, three hundred fifty-one".