133514757 has 8 divisors (see below), whose sum is σ = 197799680. Its totient is φ = 89009820.

The previous prime is 133514743. The next prime is 133514761. The reversal of 133514757 is 757415331.

133514757 is a `hidden beast` number, since 133 + 51 + 475 + 7 = 666.

It is not a de Polignac number, because 133514757 - 2⁴ = 133514741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133510757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2472469 + ... + 2472522.

It is an arithmetic number, because the mean of its divisors is an integer number (24724960).

Almost surely, 2^133514757 is an apocalyptic number.

It is an amenable number.

133514757 is a deficient number, since it is larger than the sum of its proper divisors (64284923).

133514757 is an equidigital number, since it uses as much as digits as its factorization.

133514757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4945000 (or 4944994 counting only the distinct ones).

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

The square root of 133514757 is about 11554.8585884900. The cubic root of 133514757 is about 511.1045610254.

The spelling of 133514757 in words is "one hundred thirty-three million, five hundred fourteen thousand, seven hundred fifty-seven".