2204157502458 has 192 divisors, whose sum is σ = 5417394877440. Its totient is φ = 668655129600.

The previous prime is 2204157502453. The next prime is 2204157502471. The reversal of 2204157502458 is 8542057514022.

2204157502458 is a `hidden beast` number, since 2 + 2 + 0 + 4 + 1 + 575 + 0 + 24 + 58 = 666.

It is not an unprimeable number, because it can be changed into a prime (2204157502453) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 415171108 + ... + 415176416.

It is an arithmetic number, because the mean of its divisors is an integer number (28215598320).

Almost surely, 2^{2204157502458} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2204157502458, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2708697438720).

2204157502458 is an abundant number, since it is smaller than the sum of its proper divisors (3213237374982).

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

2204157502458 is a wasteful number, since it uses less digits than its factorization.

2204157502458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6995 (or 6983 counting only the distinct ones).

The product of its (nonzero) digits is 896000, while the sum is 45.

The spelling of 2204157502458 in words is "two trillion, two hundred four billion, one hundred fifty-seven million, five hundred two thousand, four hundred fifty-eight".