45403675244441 has 2 divisors, whose sum is σ = 45403675244442. Its totient is φ = 45403675244440.

The previous prime is 45403675244381. The next prime is 45403675244443. The reversal of 45403675244441 is 14444257630454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44377447489600 + 1026227754841 = 6661640^2 + 1013029^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45403675244441 is a prime.

It is a super-2 number, since 2×45403675244441² (a number of 28 digits) contains 22 as substring.

Together with 45403675244443, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45403675244443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22701837622220 + 22701837622221.

It is an arithmetic number, because the mean of its divisors is an integer number (22701837622221).

Almost surely, 2^{45403675244441} is an apocalyptic number.

It is an amenable number.

45403675244441 is a deficient number, since it is larger than the sum of its proper divisors (1).

45403675244441 is an equidigital number, since it uses as much as digits as its factorization.

45403675244441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25804800, while the sum is 53.

The spelling of 45403675244441 in words is "forty-five trillion, four hundred three billion, six hundred seventy-five million, two hundred forty-four thousand, four hundred forty-one".