132001451 has 4 divisors (see below), whose sum is σ = 132080400. Its totient is φ = 131922504.

The previous prime is 132001411. The next prime is 132001453. The reversal of 132001451 is 154100231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 154100231 = 613 ⋅251387.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132001451 is a prime.

It is a super-2 number, since 2×132001451² = 34848766132210802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132001453) 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, 36911 + ... + 40328.

It is an arithmetic number, because the mean of its divisors is an integer number (33020100).

Almost surely, 2^132001451 is an apocalyptic number.

132001451 is a deficient number, since it is larger than the sum of its proper divisors (78949).

132001451 is an equidigital number, since it uses as much as digits as its factorization.

132001451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78948.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 132001451 is about 11489.1884395722. The cubic root of 132001451 is about 509.1662026092.

Adding to 132001451 its reverse (154100231), we get a palindrome (286101682).

The spelling of 132001451 in words is "one hundred thirty-two million, one thousand, four hundred fifty-one".