2522494823 has 8 divisors (see below), whose sum is σ = 2548030368. Its totient is φ = 2496979584.

The previous prime is 2522494817. The next prime is 2522494837. The reversal of 2522494823 is 3284942252.

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

It is a cyclic number.

It is not a de Polignac number, because 2522494823 - 2²⁰ = 2521446247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522494883) 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, 424811 + ... + 430707.

It is an arithmetic number, because the mean of its divisors is an integer number (318503796).

Almost surely, 2^2522494823 is an apocalyptic number.

2522494823 is a deficient number, since it is larger than the sum of its proper divisors (25535545).

2522494823 is a wasteful number, since it uses less digits than its factorization.

2522494823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10153.

The product of its digits is 276480, while the sum is 41.

The square root of 2522494823 is about 50224.4444767685. Note that the first 4 decimals coincide. The cubic root of 2522494823 is about 1361.2673492960.

The spelling of 2522494823 in words is "two billion, five hundred twenty-two million, four hundred ninety-four thousand, eight hundred twenty-three".