2522728126 has 8 divisors (see below), whose sum is σ = 3796260624. Its totient is φ = 1257307920.

The previous prime is 2522728111. The next prime is 2522728133. The reversal of 2522728126 is 6218272252.

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

It is a super-2 number, since 2×2522728126² = 12728314395422943752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2027295 + ... + 2028538.

It is an arithmetic number, because the mean of its divisors is an integer number (474532578).

Almost surely, 2^2522728126 is an apocalyptic number.

2522728126 is a deficient number, since it is larger than the sum of its proper divisors (1273532498).

2522728126 is a wasteful number, since it uses less digits than its factorization.

2522728126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4056146.

The product of its digits is 53760, while the sum is 37.

The square root of 2522728126 is about 50226.7670271540. The cubic root of 2522728126 is about 1361.3093154166.

The spelling of 2522728126 in words is "two billion, five hundred twenty-two million, seven hundred twenty-eight thousand, one hundred twenty-six".