2557830848190 has 32 divisors (see below), whose sum is σ = 6281556690816. Its totient is φ = 666225708960.

The previous prime is 2557830848149. The next prime is 2557830848201. The reversal of 2557830848190 is 918480387552.

It is a super-2 number, since 2×2557830848190² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 991406016 + ... + 991408595.

It is an arithmetic number, because the mean of its divisors is an integer number (196298646588).

Almost surely, 2^{2557830848190} is an apocalyptic number.

2557830848190 is an abundant number, since it is smaller than the sum of its proper divisors (3723725842626).

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

2557830848190 is a wasteful number, since it uses less digits than its factorization.

2557830848190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1982814664.

The product of its (nonzero) digits is 19353600, while the sum is 60.

The spelling of 2557830848190 in words is "two trillion, five hundred fifty-seven billion, eight hundred thirty million, eight hundred forty-eight thousand, one hundred ninety".