2522578741 has 8 divisors (see below), whose sum is σ = 2533080704. Its totient is φ = 2512092960.

The previous prime is 2522578733. The next prime is 2522578759. The reversal of 2522578741 is 1478752252.

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 2522578741 - 2³ = 2522578733 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 (2522578771) 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, 382030 + ... + 388576.

It is an arithmetic number, because the mean of its divisors is an integer number (316635088).

Almost surely, 2^2522578741 is an apocalyptic number.

It is an amenable number.

2522578741 is a deficient number, since it is larger than the sum of its proper divisors (10501963).

2522578741 is a wasteful number, since it uses less digits than its factorization.

2522578741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8091.

The product of its digits is 313600, while the sum is 43.

The square root of 2522578741 is about 50225.2798996681. The cubic root of 2522578741 is about 1361.2824446116.

The spelling of 2522578741 in words is "two billion, five hundred twenty-two million, five hundred seventy-eight thousand, seven hundred forty-one".