132015454 has 4 divisors (see below), whose sum is σ = 198023184. Its totient is φ = 66007726.

The previous prime is 132015451. The next prime is 132015467. The reversal of 132015454 is 454510231.

It is a happy number.

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

It is a super-2 number, since 2×132015454² = 34856160189652232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132015451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33003862 + ... + 33003865.

It is an arithmetic number, because the mean of its divisors is an integer number (49505796).

Almost surely, 2^132015454 is an apocalyptic number.

132015454 is a deficient number, since it is larger than the sum of its proper divisors (66007730).

132015454 is an equidigital number, since it uses as much as digits as its factorization.

132015454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66007729.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 132015454 is about 11489.7978224162. The cubic root of 132015454 is about 509.1842064574.

Adding to 132015454 its reverse (454510231), we get a palindrome (586525685).

The spelling of 132015454 in words is "one hundred thirty-two million, fifteen thousand, four hundred fifty-four".