2253657715126 has 32 divisors (see below), whose sum is σ = 3580761381120. Its totient is φ = 1060819480800.

The previous prime is 2253657715103. The next prime is 2253657715129. The reversal of 2253657715126 is 6215177563522.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253657715129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22421041 + ... + 22521331.

It is an arithmetic number, because the mean of its divisors is an integer number (111898793160).

Almost surely, 2^{2253657715126} is an apocalyptic number.

2253657715126 is a deficient number, since it is larger than the sum of its proper divisors (1327103665994).

2253657715126 is a wasteful number, since it uses less digits than its factorization.

2253657715126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104020.

The product of its digits is 5292000, while the sum is 52.

The spelling of 2253657715126 in words is "two trillion, two hundred fifty-three billion, six hundred fifty-seven million, seven hundred fifteen thousand, one hundred twenty-six".