455213136 has 160 divisors (see below), whose sum is σ = 1405465600. Its totient is φ = 126838656.

The previous prime is 455213123. The next prime is 455213159. The reversal of 455213136 is 631312554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 707631 + ... + 708273.

It is an arithmetic number, because the mean of its divisors is an integer number (8784160).

Almost surely, 2^455213136 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 455213136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (702732800).

455213136 is an abundant number, since it is smaller than the sum of its proper divisors (950252464).

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

455213136 is a wasteful number, since it uses less digits than its factorization.

455213136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718 (or 698 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 455213136 is about 21335.7244076689. The cubic root of 455213136 is about 769.2572451892.

The spelling of 455213136 in words is "four hundred fifty-five million, two hundred thirteen thousand, one hundred thirty-six".