4531552137 has 12 divisors (see below), whose sum is σ = 7480657600. Its totient is φ = 2589458328.

The previous prime is 4531552087. The next prime is 4531552163. The reversal of 4531552137 is 7312551354.

4531552137 is a `hidden beast` number, since 45 + 31 + 552 + 1 + 37 = 666.

It is not a de Polignac number, because 4531552137 - 2⁸ = 4531551881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4531551137) 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, 35964637 + ... + 35964762.

Almost surely, 2^4531552137 is an apocalyptic number.

It is an amenable number.

4531552137 is a deficient number, since it is larger than the sum of its proper divisors (2949105463).

4531552137 is a wasteful number, since it uses less digits than its factorization.

4531552137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71929412 (or 71929409 counting only the distinct ones).

The product of its digits is 63000, while the sum is 36.

The square root of 4531552137 is about 67316.8042690679. The cubic root of 4531552137 is about 1654.8132655328.

The spelling of 4531552137 in words is "four billion, five hundred thirty-one million, five hundred fifty-two thousand, one hundred thirty-seven".