132801455 has 4 divisors (see below), whose sum is σ = 159361752. Its totient is φ = 106241160.

The previous prime is 132801421. The next prime is 132801481. The reversal of 132801455 is 554108231.

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

It is not a de Polignac number, because 132801455 - 2⁶ = 132801391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13280141 + ... + 13280150.

It is an arithmetic number, because the mean of its divisors is an integer number (39840438).

Almost surely, 2^132801455 is an apocalyptic number.

132801455 is a deficient number, since it is larger than the sum of its proper divisors (26560297).

132801455 is an equidigital number, since it uses as much as digits as its factorization.

132801455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26560296.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 132801455 is about 11523.9513622715. The cubic root of 132801455 is about 510.1927440125.

Adding to 132801455 its reverse (554108231), we get a palindrome (686909686).

The spelling of 132801455 in words is "one hundred thirty-two million, eight hundred one thousand, four hundred fifty-five".