2502499998 has 16 divisors (see below), whose sum is σ = 5038592400. Its totient is φ = 828567936.

The previous prime is 2502499997. The next prime is 2502500041. The reversal of 2502499998 is 8999942052.

2502499998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2502499991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1398715 + ... + 1400502.

It is an arithmetic number, because the mean of its divisors is an integer number (314912025).

Almost surely, 2^2502499998 is an apocalyptic number.

2502499998 is an abundant number, since it is smaller than the sum of its proper divisors (2536092402).

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

2502499998 is a wasteful number, since it uses less digits than its factorization.

2502499998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2799371.

The product of its (nonzero) digits is 4199040, while the sum is 57.

The square root of 2502499998 is about 50024.9937331330. The cubic root of 2502499998 is about 1357.6610601546.

The spelling of 2502499998 in words is "two billion, five hundred two million, four hundred ninety-nine thousand, nine hundred ninety-eight".