22455551253152 has 24 divisors (see below), whose sum is σ = 44239420576512. Its totient is φ = 11220142852800.

The previous prime is 22455551253127. The next prime is 22455551253203. The reversal of 22455551253152 is 25135215555422.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22455551253097 and 22455551253106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238476374 + ... + 238570517.

It is an arithmetic number, because the mean of its divisors is an integer number (1843309190688).

Almost surely, 2^{22455551253152} is an apocalyptic number.

It is an amenable number.

22455551253152 is a deficient number, since it is larger than the sum of its proper divisors (21783869323360).

22455551253152 is a wasteful number, since it uses less digits than its factorization.

22455551253152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477048372 (or 477048364 counting only the distinct ones).

The product of its digits is 3000000, while the sum is 47.

The spelling of 22455551253152 in words is "twenty-two trillion, four hundred fifty-five billion, five hundred fifty-one million, two hundred fifty-three thousand, one hundred fifty-two".