455626420 has 24 divisors (see below), whose sum is σ = 961632000. Its totient is φ = 181333152.

The previous prime is 455626411. The next prime is 455626429. The reversal of 455626420 is 24626554.

It is an interprime number because it is at equal distance from previous prime (455626411) and next prime (455626429).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455626429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53260 + ... + 61219.

It is an arithmetic number, because the mean of its divisors is an integer number (40068000).

Almost surely, 2^455626420 is an apocalyptic number.

It is an amenable number.

455626420 is an abundant number, since it is smaller than the sum of its proper divisors (506005580).

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

455626420 is a wasteful number, since it uses less digits than its factorization.

455626420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114687 (or 114685 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 455626420 is about 21345.4074685868. The cubic root of 455626420 is about 769.4899753998.

It can be divided in two parts, 4556 and 26420, that added together give a square (30976 = 176²).

The spelling of 455626420 in words is "four hundred fifty-five million, six hundred twenty-six thousand, four hundred twenty".