2522868142 has 8 divisors (see below), whose sum is σ = 3784827816. Its totient is φ = 1261258872.

The previous prime is 2522868121. The next prime is 2522868157. The reversal of 2522868142 is 2418682252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2522868095 and 2522868104.

It is a congruent number.

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, 68793 + ... + 98884.

It is an arithmetic number, because the mean of its divisors is an integer number (473103477).

Almost surely, 2^2522868142 is an apocalyptic number.

2522868142 is a deficient number, since it is larger than the sum of its proper divisors (1261959674).

2522868142 is a wasteful number, since it uses less digits than its factorization.

2522868142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175202.

The product of its digits is 122880, while the sum is 40.

The square root of 2522868142 is about 50228.1608462822. The cubic root of 2522868142 is about 1361.3344999984.

The spelling of 2522868142 in words is "two billion, five hundred twenty-two million, eight hundred sixty-eight thousand, one hundred forty-two".