132450631 has 4 divisors (see below), whose sum is σ = 136723264. Its totient is φ = 128178000.

The previous prime is 132450613. The next prime is 132450649. The reversal of 132450631 is 136054231.

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

It is an interprime number because it is at equal distance from previous prime (132450613) and next prime (132450649).

It is a cyclic number.

It is not a de Polignac number, because 132450631 - 2⁵ = 132450599 is a prime.

It is a super-2 number, since 2×132450631² = 35086339304596322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132450596 and 132450605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132450431) 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, 2136270 + ... + 2136331.

It is an arithmetic number, because the mean of its divisors is an integer number (34180816).

Almost surely, 2^132450631 is an apocalyptic number.

132450631 is a deficient number, since it is larger than the sum of its proper divisors (4272633).

132450631 is an equidigital number, since it uses as much as digits as its factorization.

132450631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4272632.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 132450631 is about 11508.7197811051. The cubic root of 132450631 is about 509.7430860305.

The spelling of 132450631 in words is "one hundred thirty-two million, four hundred fifty thousand, six hundred thirty-one".