132461057 has 4 divisors (see below), whose sum is σ = 133304916. Its totient is φ = 131617200.

The previous prime is 132461041. The next prime is 132461081. The reversal of 132461057 is 750164231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 750164231 = 283 ⋅2650757.

It can be written as a sum of positive squares in 2 ways, for example, as 10601536 + 121859521 = 3256^2 + 11039^2 .

It is a cyclic number.

It is not a de Polignac number, because 132461057 - 2⁴ = 132461041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132461957) 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, 421694 + ... + 422007.

It is an arithmetic number, because the mean of its divisors is an integer number (33326229).

Almost surely, 2^132461057 is an apocalyptic number.

It is an amenable number.

132461057 is a deficient number, since it is larger than the sum of its proper divisors (843859).

132461057 is an equidigital number, since it uses as much as digits as its factorization.

132461057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843858.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 132461057 is about 11509.1727330856. The cubic root of 132461057 is about 509.7564606792.

The spelling of 132461057 in words is "one hundred thirty-two million, four hundred sixty-one thousand, fifty-seven".