45131562413 has 32 divisors (see below), whose sum is σ = 55702492416. Its totient is φ = 35688480768.

The previous prime is 45131562407. The next prime is 45131562451. The reversal of 45131562413 is 31426513154.

45131562413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 45131562413 - 2¹² = 45131558317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45131567413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1400045 + ... + 1431917.

It is an arithmetic number, because the mean of its divisors is an integer number (1740702888).

Almost surely, 2^45131562413 is an apocalyptic number.

It is an amenable number.

45131562413 is a deficient number, since it is larger than the sum of its proper divisors (10570930003).

45131562413 is a wasteful number, since it uses less digits than its factorization.

45131562413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32133.

The product of its digits is 43200, while the sum is 35.

The spelling of 45131562413 in words is "forty-five billion, one hundred thirty-one million, five hundred sixty-two thousand, four hundred thirteen".