22401474853 has 2 divisors, whose sum is σ = 22401474854. Its totient is φ = 22401474852.

The previous prime is 22401474839. The next prime is 22401474863. The reversal of 22401474853 is 35847410422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20259821569 + 2141653284 = 142337^2 + 46278^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22401474853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22401474863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11200737426 + 11200737427.

It is an arithmetic number, because the mean of its divisors is an integer number (11200737427).

Almost surely, 2^22401474853 is an apocalyptic number.

It is an amenable number.

22401474853 is a deficient number, since it is larger than the sum of its proper divisors (1).

22401474853 is an equidigital number, since it uses as much as digits as its factorization.

22401474853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 215040, while the sum is 40.

The spelling of 22401474853 in words is "twenty-two billion, four hundred one million, four hundred seventy-four thousand, eight hundred fifty-three".