2258502469440 has 112 divisors (see below), whose sum is σ = 8195137556352. Its totient is φ = 516229134336.

The previous prime is 2258502469411. The next prime is 2258502469453. The reversal of 2258502469440 is 449642058522.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168036619 + ... + 168050058.

Almost surely, 2^{2258502469440} is an apocalyptic number.

2258502469440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2258502469440 is an abundant number, since it is smaller than the sum of its proper divisors (5936635086912).

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

2258502469440 is a wasteful number, since it uses less digits than its factorization.

2258502469440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336086704 (or 336086694 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 51.

The spelling of 2258502469440 in words is "two trillion, two hundred fifty-eight billion, five hundred two million, four hundred sixty-nine thousand, four hundred forty".