2526661423 has 8 divisors (see below), whose sum is σ = 2968385616. Its totient is φ = 2120275200.

The previous prime is 2526661411. The next prime is 2526661429. The reversal of 2526661423 is 3241666252.

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 2526661423 - 2²⁵ = 2493106991 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 (2526661429) 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, 8834338 + ... + 8834623.

It is an arithmetic number, because the mean of its divisors is an integer number (371048202).

Almost surely, 2^2526661423 is an apocalyptic number.

2526661423 is a deficient number, since it is larger than the sum of its proper divisors (441724193).

2526661423 is a wasteful number, since it uses less digits than its factorization.

2526661423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17668985.

The product of its digits is 103680, while the sum is 37.

The square root of 2526661423 is about 50265.9071638024. The cubic root of 2526661423 is about 1362.0164405616.

The spelling of 2526661423 in words is "two billion, five hundred twenty-six million, six hundred sixty-one thousand, four hundred twenty-three".