46872372537 has 12 divisors (see below), whose sum is σ = 67706613780. Its totient is φ = 31247290368.

The previous prime is 46872372517. The next prime is 46872372553. The reversal of 46872372537 is 73527327864.

46872372537 is a `hidden beast` number, since 4 + 6 + 8 + 72 + 37 + 2 + 537 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 35096650281 + 11775722256 = 187341^2 + 108516^2 .

It is not a de Polignac number, because 46872372537 - 2¹² = 46872368441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46872372517) 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, 354289 + ... + 468257.

It is an arithmetic number, because the mean of its divisors is an integer number (5642217815).

Almost surely, 2^46872372537 is an apocalyptic number.

It is an amenable number.

46872372537 is a deficient number, since it is larger than the sum of its proper divisors (20834241243).

46872372537 is a wasteful number, since it uses less digits than its factorization.

46872372537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159672 (or 159669 counting only the distinct ones).

The product of its digits is 11854080, while the sum is 54.

The spelling of 46872372537 in words is "forty-six billion, eight hundred seventy-two million, three hundred seventy-two thousand, five hundred thirty-seven".