2522864774 has 8 divisors (see below), whose sum is σ = 3807514200. Its totient is φ = 1253693376.

The previous prime is 2522864761. The next prime is 2522864777. The reversal of 2522864774 is 4774682252.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522864777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3869099 + ... + 3869750.

It is an arithmetic number, because the mean of its divisors is an integer number (475939275).

Almost surely, 2^2522864774 is an apocalyptic number.

2522864774 is a deficient number, since it is larger than the sum of its proper divisors (1284649426).

2522864774 is a wasteful number, since it uses less digits than its factorization.

2522864774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7739014.

The product of its digits is 1505280, while the sum is 47.

The square root of 2522864774 is about 50228.1273192621. The cubic root of 2522864774 is about 1361.3338942095. Note that the first 3 decimals are identical.

The spelling of 2522864774 in words is "two billion, five hundred twenty-two million, eight hundred sixty-four thousand, seven hundred seventy-four".