2522681468 has 12 divisors (see below), whose sum is σ = 4421520432. Its totient is φ = 1259389920.

The previous prime is 2522681461. The next prime is 2522681477. The reversal of 2522681468 is 8641862252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522681461) 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, 484793 + ... + 489968.

It is an arithmetic number, because the mean of its divisors is an integer number (368460036).

Almost surely, 2^2522681468 is an apocalyptic number.

It is an amenable number.

2522681468 is a deficient number, since it is larger than the sum of its proper divisors (1898838964).

2522681468 is a wasteful number, since it uses less digits than its factorization.

2522681468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975412 (or 975410 counting only the distinct ones).

The product of its digits is 368640, while the sum is 44.

The square root of 2522681468 is about 50226.3025515516. The cubic root of 2522681468 is about 1361.3009228671.

The spelling of 2522681468 in words is "two billion, five hundred twenty-two million, six hundred eighty-one thousand, four hundred sixty-eight".