455062398 has 64 divisors (see below), whose sum is σ = 1062720000. Its totient is φ = 127217664.

The previous prime is 455062397. The next prime is 455062411. The reversal of 455062398 is 893260554.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455062397) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1013278 + ... + 1013726.

It is an arithmetic number, because the mean of its divisors is an integer number (16605000).

Almost surely, 2^455062398 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 455062398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (531360000).

455062398 is an abundant number, since it is smaller than the sum of its proper divisors (607657602).

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

455062398 is a wasteful number, since it uses less digits than its factorization.

455062398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929.

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 455062398 is about 21332.1915892390. The cubic root of 455062398 is about 769.1723259203.

The spelling of 455062398 in words is "four hundred fifty-five million, sixty-two thousand, three hundred ninety-eight".