22455503634541 has 2 divisors, whose sum is σ = 22455503634542. Its totient is φ = 22455503634540.

The previous prime is 22455503634527. The next prime is 22455503634601. The reversal of 22455503634541 is 14543630555422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13863365009316 + 8592138625225 = 3723354^2 + 2931235^2 .

It is a cyclic number.

It is not a de Polignac number, because 22455503634541 - 2¹³ = 22455503626349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22455503635541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11227751817270 + 11227751817271.

It is an arithmetic number, because the mean of its divisors is an integer number (11227751817271).

Almost surely, 2^{22455503634541} is an apocalyptic number.

It is an amenable number.

22455503634541 is a deficient number, since it is larger than the sum of its proper divisors (1).

22455503634541 is an equidigital number, since it uses as much as digits as its factorization.

22455503634541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640000, while the sum is 49.

The spelling of 22455503634541 in words is "twenty-two trillion, four hundred fifty-five billion, five hundred three million, six hundred thirty-four thousand, five hundred forty-one".