2457599998 has 12 divisors (see below), whose sum is σ = 4288261392. Its totient is φ = 1053257100.

The previous prime is 2457599993. The next prime is 2457600059. The reversal of 2457599998 is 8999957542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2457599993) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12538678 + ... + 12538873.

It is an arithmetic number, because the mean of its divisors is an integer number (357355116).

Almost surely, 2^2457599998 is an apocalyptic number.

2457599998 is a deficient number, since it is larger than the sum of its proper divisors (1830661394).

2457599998 is a wasteful number, since it uses less digits than its factorization.

2457599998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25077567 (or 25077560 counting only the distinct ones).

The product of its digits is 73483200, while the sum is 67.

The square root of 2457599998 is about 49574.1868112831. The cubic root of 2457599998 is about 1349.4922641167.

The spelling of 2457599998 in words is "two billion, four hundred fifty-seven million, five hundred ninety-nine thousand, nine hundred ninety-eight".