455349432 has 16 divisors (see below), whose sum is σ = 1138373640. Its totient is φ = 151783136.

The previous prime is 455349431. The next prime is 455349439. The reversal of 455349432 is 234943554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455349431) 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, 9486423 + ... + 9486470.

Almost surely, 2^455349432 is an apocalyptic number.

It is an amenable number.

455349432 is an abundant number, since it is smaller than the sum of its proper divisors (683024208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

455349432 is a wasteful number, since it uses less digits than its factorization.

455349432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18972902 (or 18972898 counting only the distinct ones).

The product of its digits is 259200, while the sum is 39.

The square root of 455349432 is about 21338.9182481212. The cubic root of 455349432 is about 769.3340123230.

The spelling of 455349432 in words is "four hundred fifty-five million, three hundred forty-nine thousand, four hundred thirty-two".