2542107788 has 12 divisors (see below), whose sum is σ = 4853114952. Its totient is φ = 1155503520.

The previous prime is 2542107761. The next prime is 2542107791. The reversal of 2542107788 is 8877012452.

2542107788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 57775177 = 2542107788 / (2 + 5 + 4 + 2 + 1 + 0 + 7 + 7 + 8 + 8).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28887545 + ... + 28887632.

It is an arithmetic number, because the mean of its divisors is an integer number (404426246).

Almost surely, 2^2542107788 is an apocalyptic number.

It is an amenable number.

2542107788 is a deficient number, since it is larger than the sum of its proper divisors (2311007164).

2542107788 is a wasteful number, since it uses less digits than its factorization.

2542107788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57775192 (or 57775190 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 44.

The square root of 2542107788 is about 50419.3195908076. The cubic root of 2542107788 is about 1364.7862981296.

The spelling of 2542107788 in words is "two billion, five hundred forty-two million, one hundred seven thousand, seven hundred eighty-eight".