1137522537 has 12 divisors (see below), whose sum is σ = 1670937840. Its totient is φ = 745494648.

The previous prime is 1137522527. The next prime is 1137522539. The reversal of 1137522537 is 7352257311.

It is a happy number.

1137522537 is a `hidden beast` number, since 113 + 7 + 5 + 2 + 2 + 537 = 666.

It is not a de Polignac number, because 1137522537 - 2¹⁶ = 1137457001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1137522539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1070583 + ... + 1071644.

It is an arithmetic number, because the mean of its divisors is an integer number (139244820).

Almost surely, 2^1137522537 is an apocalyptic number.

It is an amenable number.

1137522537 is a deficient number, since it is larger than the sum of its proper divisors (533415303).

1137522537 is a wasteful number, since it uses less digits than its factorization.

1137522537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142292 (or 2142289 counting only the distinct ones).

The product of its digits is 44100, while the sum is 36.

The square root of 1137522537 is about 33727.1780171422. The cubic root of 1137522537 is about 1043.8866333280.

Adding to 1137522537 its reverse (7352257311), we get a palindrome (8489779848).

The spelling of 1137522537 in words is "one billion, one hundred thirty-seven million, five hundred twenty-two thousand, five hundred thirty-seven".