137045763 has 20 divisors (see below), whose sum is σ = 205115328. Its totient is φ = 91188720.

The previous prime is 137045759. The next prime is 137045807. The reversal of 137045763 is 367540731.

137045763 is a `hidden beast` number, since 13 + 70 + 4 + 576 + 3 = 666.

It is not a de Polignac number, because 137045763 - 2² = 137045759 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137045563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 51598 + ... + 54188.

Almost surely, 2^137045763 is an apocalyptic number.

137045763 is a deficient number, since it is larger than the sum of its proper divisors (68069565).

137045763 is an equidigital number, since it uses as much as digits as its factorization.

137045763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3256 (or 3247 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 137045763 is about 11706.6546459695. The cubic root of 137045763 is about 515.5710672846.

The spelling of 137045763 in words is "one hundred thirty-seven million, forty-five thousand, seven hundred sixty-three".