57132907459 has 4 divisors (see below), whose sum is σ = 57384594504. Its totient is φ = 56881220416.

The previous prime is 57132907439. The next prime is 57132907477. The reversal of 57132907459 is 95470923175.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57132907459 - 2²³ = 57124518851 is a prime.

It is a super-2 number, since 2×57132907459² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57132907439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125843182 + ... + 125843635.

It is an arithmetic number, because the mean of its divisors is an integer number (14346148626).

Almost surely, 2^57132907459 is an apocalyptic number.

57132907459 is a deficient number, since it is larger than the sum of its proper divisors (251687045).

57132907459 is a wasteful number, since it uses less digits than its factorization.

57132907459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251687044.

The product of its (nonzero) digits is 2381400, while the sum is 52.

The spelling of 57132907459 in words is "fifty-seven billion, one hundred thirty-two million, nine hundred seven thousand, four hundred fifty-nine".