132452459 has 4 divisors (see below), whose sum is σ = 134951616. Its totient is φ = 129953304.

The previous prime is 132452431. The next prime is 132452461. The reversal of 132452459 is 954254231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 954254231 = 7 ⋅136322033.

It is a cyclic number.

It is not a de Polignac number, because 132452459 - 2¹⁶ = 132386923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132452959) 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, 1249499 + ... + 1249604.

It is an arithmetic number, because the mean of its divisors is an integer number (33737904).

Almost surely, 2^132452459 is an apocalyptic number.

132452459 is a deficient number, since it is larger than the sum of its proper divisors (2499157).

132452459 is an equidigital number, since it uses as much as digits as its factorization.

132452459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2499156.

The product of its digits is 43200, while the sum is 35.

The square root of 132452459 is about 11508.7991988739. The cubic root of 132452459 is about 509.7454310705.

The spelling of 132452459 in words is "one hundred thirty-two million, four hundred fifty-two thousand, four hundred fifty-nine".