2258547506404 has 12 divisors (see below), whose sum is σ = 4517095012864. Its totient is φ = 967948931304.

The previous prime is 2258547506357. The next prime is 2258547506417. The reversal of 2258547506404 is 4046057458522.

It is a happy number.

2258547506404 is an admirable number.

It is a super-2 number, since 2×2258547506404² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40331205444 + ... + 40331205499.

Almost surely, 2^{2258547506404} is an apocalyptic number.

It is an amenable number.

2258547506404 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2258547506404 is a wasteful number, since it uses less digits than its factorization.

2258547506404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80662410954 (or 80662410952 counting only the distinct ones).

The product of its (nonzero) digits is 10752000, while the sum is 52.

The spelling of 2258547506404 in words is "two trillion, two hundred fifty-eight billion, five hundred forty-seven million, five hundred six thousand, four hundred four".