2500802742 has 16 divisors (see below), whose sum is σ = 5219066880. Its totient is φ = 797357352.

The previous prime is 2500802693. The next prime is 2500802753. The reversal of 2500802742 is 2472080052.

2500802742 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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, 9060742 + ... + 9061017.

It is an arithmetic number, because the mean of its divisors is an integer number (326191680).

Almost surely, 2^2500802742 is an apocalyptic number.

2500802742 is an abundant number, since it is smaller than the sum of its proper divisors (2718264138).

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

2500802742 is a wasteful number, since it uses less digits than its factorization.

2500802742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18121787.

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 2500802742 is about 50008.0267757087. The cubic root of 2500802742 is about 1357.3540578873.

Adding to 2500802742 its reverse (2472080052), we get a palindrome (4972882794).

The spelling of 2500802742 in words is "two billion, five hundred million, eight hundred two thousand, seven hundred forty-two".