132457451 has 16 divisors (see below), whose sum is σ = 157009920. Its totient is φ = 109347840.

The previous prime is 132457439. The next prime is 132457463. The reversal of 132457451 is 154754231.

It is an interprime number because it is at equal distance from previous prime (132457439) and next prime (132457463).

It is not a de Polignac number, because 132457451 - 2¹⁸ = 132195307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132457051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47915 + ... + 50603.

It is an arithmetic number, because the mean of its divisors is an integer number (9813120).

Almost surely, 2^132457451 is an apocalyptic number.

132457451 is a deficient number, since it is larger than the sum of its proper divisors (24552469).

132457451 is a wasteful number, since it uses less digits than its factorization.

132457451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2954.

The product of its digits is 16800, while the sum is 32.

The square root of 132457451 is about 11509.0160743653. The cubic root of 132457451 is about 509.7518349210.

The spelling of 132457451 in words is "one hundred thirty-two million, four hundred fifty-seven thousand, four hundred fifty-one".