2538504798 has 16 divisors (see below), whose sum is σ = 5088028176. Its totient is φ = 844331840.

The previous prime is 2538504757. The next prime is 2538504803. The reversal of 2538504798 is 8974058352.

2538504798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2538504798.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456111 + ... + 461642.

It is an arithmetic number, because the mean of its divisors is an integer number (318001761).

Almost surely, 2^2538504798 is an apocalyptic number.

2538504798 is an abundant number, since it is smaller than the sum of its proper divisors (2549523378).

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

2538504798 is a wasteful number, since it uses less digits than its factorization.

2538504798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918219.

The product of its (nonzero) digits is 2419200, while the sum is 51.

The square root of 2538504798 is about 50383.5766693870. The cubic root of 2538504798 is about 1364.1412118775.

The spelling of 2538504798 in words is "two billion, five hundred thirty-eight million, five hundred four thousand, seven hundred ninety-eight".