132153451 has 4 divisors (see below), whose sum is σ = 134393400. Its totient is φ = 129913504.

The previous prime is 132153449. The next prime is 132153467. The reversal of 132153451 is 154351231.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 132153451 - 2¹ = 132153449 is a prime.

It is a super-2 number, since 2×132153451² = 34929069222418802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132153481) 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, 1119886 + ... + 1120003.

It is an arithmetic number, because the mean of its divisors is an integer number (33598350).

Almost surely, 2^132153451 is an apocalyptic number.

132153451 is a deficient number, since it is larger than the sum of its proper divisors (2239949).

132153451 is an equidigital number, since it uses as much as digits as its factorization.

132153451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239948.

The product of its digits is 1800, while the sum is 25.

The square root of 132153451 is about 11495.8014509646. The cubic root of 132153451 is about 509.3615630264.

The spelling of 132153451 in words is "one hundred thirty-two million, one hundred fifty-three thousand, four hundred fifty-one".