455155712 has 56 divisors (see below), whose sum is σ = 993202992. Its totient is φ = 206848000.

The previous prime is 455155703. The next prime is 455155721. The reversal of 455155712 is 217551554.

It is an interprime number because it is at equal distance from previous prime (455155703) and next prime (455155721).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87587 + ... + 92637.

Almost surely, 2^455155712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 455155712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (496601496).

455155712 is an abundant number, since it is smaller than the sum of its proper divisors (538047280).

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

455155712 is an equidigital number, since it uses as much as digits as its factorization.

455155712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5088 (or 5064 counting only the distinct ones).

The product of its digits is 35000, while the sum is 35.

The square root of 455155712 is about 21334.3786410573. The cubic root of 455155712 is about 769.2248972024.

The spelling of 455155712 in words is "four hundred fifty-five million, one hundred fifty-five thousand, seven hundred twelve".