2253400504122 has 16 divisors (see below), whose sum is σ = 4507419906720. Its totient is φ = 751030351632.

The previous prime is 2253400504031. The next prime is 2253400504123. The reversal of 2253400504122 is 2214050043522.

It is a self number, because there is not a number n which added to its sum of digits gives 2253400504122.

It is not an unprimeable number, because it can be changed into a prime (2253400504123) 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, 25740097 + ... + 25827492.

It is an arithmetic number, because the mean of its divisors is an integer number (281713744170).

Almost surely, 2^{2253400504122} is an apocalyptic number.

2253400504122 is an abundant number, since it is smaller than the sum of its proper divisors (2254019402598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2253400504122 is a wasteful number, since it uses less digits than its factorization.

2253400504122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51574877.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 2253400504122 its reverse (2214050043522), we get a palindrome (4467450547644).

The spelling of 2253400504122 in words is "two trillion, two hundred fifty-three billion, four hundred million, five hundred four thousand, one hundred twenty-two".