2378867522 has 16 divisors (see below), whose sum is σ = 3694056192. Its totient is φ = 1147737360.

The previous prime is 2378867489. The next prime is 2378867527. The reversal of 2378867522 is 2257688732.

It is not an unprimeable number, because it can be changed into a prime (2378867527) 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, 33773 + ... + 76800.

It is an arithmetic number, because the mean of its divisors is an integer number (230878512).

Almost surely, 2^2378867522 is an apocalyptic number.

2378867522 is a deficient number, since it is larger than the sum of its proper divisors (1315188670).

2378867522 is a wasteful number, since it uses less digits than its factorization.

2378867522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110953.

The product of its digits is 2257920, while the sum is 50.

The square root of 2378867522 is about 48773.6355216627. The cubic root of 2378867522 is about 1334.9246492935.

The spelling of 2378867522 in words is "two billion, three hundred seventy-eight million, eight hundred sixty-seven thousand, five hundred twenty-two".