455343756 has 96 divisors (see below), whose sum is σ = 1254328320. Its totient is φ = 125846784.

The previous prime is 455343677. The next prime is 455343767. The reversal of 455343756 is 657343554.

It is a super-2 number, since 2×455343756² = 414675872256375072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 742506 + ... + 743118.

It is an arithmetic number, because the mean of its divisors is an integer number (13065920).

Almost surely, 2^455343756 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 455343756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (627164160).

455343756 is an abundant number, since it is smaller than the sum of its proper divisors (798984564).

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

455343756 is a wasteful number, since it uses less digits than its factorization.

455343756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903 (or 901 counting only the distinct ones).

The product of its digits is 756000, while the sum is 42.

The square root of 455343756 is about 21338.7852512743. The cubic root of 455343756 is about 769.3308156879.

The spelling of 455343756 in words is "four hundred fifty-five million, three hundred forty-three thousand, seven hundred fifty-six".