132450557 has 2 divisors, whose sum is σ = 132450558. Its totient is φ = 132450556.

The previous prime is 132450523. The next prime is 132450599. The reversal of 132450557 is 755054231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116402521 + 16048036 = 10789^2 + 4006^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132450557 is a prime.

It is a super-2 number, since 2×132450557² = 35086300099220498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132450517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66225278 + 66225279.

It is an arithmetic number, because the mean of its divisors is an integer number (66225279).

Almost surely, 2^132450557 is an apocalyptic number.

It is an amenable number.

132450557 is a deficient number, since it is larger than the sum of its proper divisors (1).

132450557 is an equidigital number, since it uses as much as digits as its factorization.

132450557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 132450557 is about 11508.7165661511. The cubic root of 132450557 is about 509.7429910996.

The spelling of 132450557 in words is "one hundred thirty-two million, four hundred fifty thousand, five hundred fifty-seven".