45138935151 has 32 divisors (see below), whose sum is σ = 70527628800. Its totient is φ = 28453913280.

The previous prime is 45138935147. The next prime is 45138935161. The reversal of 45138935151 is 15153983154.

45138935151 is a `hidden beast` number, since 4 + 51 + 3 + 89 + 3 + 515 + 1 = 666.

It is not a de Polignac number, because 45138935151 - 2² = 45138935147 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45138935097 and 45138935106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45138935161) 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, 182830 + ... + 351716.

It is an arithmetic number, because the mean of its divisors is an integer number (2203988400).

Almost surely, 2^45138935151 is an apocalyptic number.

45138935151 is a deficient number, since it is larger than the sum of its proper divisors (25388693649).

45138935151 is a wasteful number, since it uses less digits than its factorization.

45138935151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169436 (or 169430 counting only the distinct ones).

The product of its digits is 324000, while the sum is 45.

The spelling of 45138935151 in words is "forty-five billion, one hundred thirty-eight million, nine hundred thirty-five thousand, one hundred fifty-one".