455413351123122 has 256 divisors, whose sum is σ = 1152274911068160. Its totient is φ = 117120759452928.

The previous prime is 455413351123097. The next prime is 455413351123153. The reversal of 455413351123122 is 221321153314554.

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

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 557322453 + ... + 558138999.

It is an arithmetic number, because the mean of its divisors is an integer number (4501073871360).

Almost surely, 2^{455413351123122} is an apocalyptic number.

455413351123122 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 455413351123122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (576137455534080).

455413351123122 is an abundant number, since it is smaller than the sum of its proper divisors (696861559945038).

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

455413351123122 is a wasteful number, since it uses less digits than its factorization.

455413351123122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817117.

The product of its digits is 432000, while the sum is 42.

The spelling of 455413351123122 in words is "four hundred fifty-five trillion, four hundred thirteen billion, three hundred fifty-one million, one hundred twenty-three thousand, one hundred twenty-two".