22453510073 has 2 divisors, whose sum is σ = 22453510074. Its totient is φ = 22453510072.

The previous prime is 22453510039. The next prime is 22453510127. The reversal of 22453510073 is 37001535422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11318406544 + 11135103529 = 106388^2 + 105523^2 .

It is a cyclic number.

It is not a de Polignac number, because 22453510073 - 2²⁶ = 22386401209 is a prime.

It is a super-2 number, since 2×22453510073² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22453410073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11226755036 + 11226755037.

It is an arithmetic number, because the mean of its divisors is an integer number (11226755037).

Almost surely, 2^22453510073 is an apocalyptic number.

It is an amenable number.

22453510073 is a deficient number, since it is larger than the sum of its proper divisors (1).

22453510073 is an equidigital number, since it uses as much as digits as its factorization.

22453510073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 32.

The spelling of 22453510073 in words is "twenty-two billion, four hundred fifty-three million, five hundred ten thousand, seventy-three".