2555199458 has 32 divisors (see below), whose sum is σ = 4723367040. Its totient is φ = 1012141440.

The previous prime is 2555199431. The next prime is 2555199469. The reversal of 2555199458 is 8549915552.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 106241 + ... + 128052.

It is an arithmetic number, because the mean of its divisors is an integer number (147605220).

Almost surely, 2^2555199458 is an apocalyptic number.

2555199458 is a deficient number, since it is larger than the sum of its proper divisors (2168167582).

2555199458 is a wasteful number, since it uses less digits than its factorization.

2555199458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234362.

The product of its digits is 3240000, while the sum is 53.

The square root of 2555199458 is about 50548.9807810207. The cubic root of 2555199458 is about 1367.1251377799.

The spelling of 2555199458 in words is "two billion, five hundred fifty-five million, one hundred ninety-nine thousand, four hundred fifty-eight".