45455225441 has 2 divisors, whose sum is σ = 45455225442. Its totient is φ = 45455225440.

The previous prime is 45455225419. The next prime is 45455225461. The reversal of 45455225441 is 14452255454.

45455225441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40640947216 + 4814278225 = 201596^2 + 69385^2 .

It is a cyclic number.

It is not a de Polignac number, because 45455225441 - 2³⁴ = 28275356257 is a prime.

It is not a weakly prime, because it can be changed into another prime (45455225401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22727612720 + 22727612721.

It is an arithmetic number, because the mean of its divisors is an integer number (22727612721).

Almost surely, 2^45455225441 is an apocalyptic number.

It is an amenable number.

45455225441 is a deficient number, since it is larger than the sum of its proper divisors (1).

45455225441 is an equidigital number, since it uses as much as digits as its factorization.

45455225441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 640000, while the sum is 41.

The spelling of 45455225441 in words is "forty-five billion, four hundred fifty-five million, two hundred twenty-five thousand, four hundred forty-one".