132451651 has 2 divisors, whose sum is σ = 132451652. Its totient is φ = 132451650.

The previous prime is 132451621. The next prime is 132451667. The reversal of 132451651 is 156154231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 132451651 - 2⁵ = 132451619 is a prime.

It is not a weakly prime, because it can be changed into another prime (132451621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66225825 + 66225826.

It is an arithmetic number, because the mean of its divisors is an integer number (66225826).

Almost surely, 2^132451651 is an apocalyptic number.

132451651 is a deficient number, since it is larger than the sum of its proper divisors (1).

132451651 is an equidigital number, since it uses as much as digits as its factorization.

132451651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3600, while the sum is 28.

The square root of 132451651 is about 11508.7640952450. The cubic root of 132451651 is about 509.7443945347.

It can be divided in two parts, 1324 and 51651, that added together give a triangular number (52975 = T₃₂₅).

The spelling of 132451651 in words is "one hundred thirty-two million, four hundred fifty-one thousand, six hundred fifty-one".