22450400425234 has 4 divisors (see below), whose sum is σ = 33675600637854. Its totient is φ = 11225200212616.

The previous prime is 22450400425231. The next prime is 22450400425249. The reversal of 22450400425234 is 43252400405422.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 22317829430625 + 132570994609 = 4724175^2 + 364103^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22450400425193 and 22450400425202.

It is not an unprimeable number, because it can be changed into a prime (22450400425231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5612600106307 + ... + 5612600106310.

Almost surely, 2^{22450400425234} is an apocalyptic number.

22450400425234 is a deficient number, since it is larger than the sum of its proper divisors (11225200212620).

22450400425234 is a wasteful number, since it uses less digits than its factorization.

22450400425234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11225200212619.

The product of its (nonzero) digits is 307200, while the sum is 37.

The spelling of 22450400425234 in words is "twenty-two trillion, four hundred fifty billion, four hundred million, four hundred twenty-five thousand, two hundred thirty-four".