22453400254134 has 16 divisors (see below), whose sum is σ = 46859270095872. Its totient is φ = 7159055153448.

The previous prime is 22453400254123. The next prime is 22453400254171. The reversal of 22453400254134 is 43145200435422.

It is a junction number, because it is equal to n+sod(n) for n = 22453400254092 and 22453400254101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81352899334 + ... + 81352899609.

It is an arithmetic number, because the mean of its divisors is an integer number (2928704380992).

Almost surely, 2^{22453400254134} is an apocalyptic number.

22453400254134 is an abundant number, since it is smaller than the sum of its proper divisors (24405869841738).

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

22453400254134 is a wasteful number, since it uses less digits than its factorization.

22453400254134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162705798971.

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 22453400254134 its reverse (43145200435422), we get a palindrome (65598600689556).

The spelling of 22453400254134 in words is "twenty-two trillion, four hundred fifty-three billion, four hundred million, two hundred fifty-four thousand, one hundred thirty-four".