132405454 has 12 divisors (see below), whose sum is σ = 199688112. Its totient is φ = 65844660.

The previous prime is 132405443. The next prime is 132405463. The reversal of 132405454 is 454504231.

It is a super-2 number, since 2×132405454² = 35062408497892232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 88299 + ... + 89785.

It is an arithmetic number, because the mean of its divisors is an integer number (16640676).

Almost surely, 2^132405454 is an apocalyptic number.

132405454 is a deficient number, since it is larger than the sum of its proper divisors (67282658).

132405454 is an equidigital number, since it uses as much as digits as its factorization.

132405454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1911 (or 1700 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 132405454 is about 11506.7568845440. The cubic root of 132405454 is about 509.6851241017.

Adding to 132405454 its reverse (454504231), we get a palindrome (586909685).

The spelling of 132405454 in words is "one hundred thirty-two million, four hundred five thousand, four hundred fifty-four".