54445337623297 has 2 divisors, whose sum is σ = 54445337623298. Its totient is φ = 54445337623296.

The previous prime is 54445337623253. The next prime is 54445337623319. The reversal of 54445337623297 is 79232673354445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31909800063376 + 22535537559921 = 5648876^2 + 4747161^2 .

It is a cyclic number.

It is not a de Polignac number, because 54445337623297 - 2¹⁵ = 54445337590529 is a prime.

It is not a weakly prime, because it can be changed into another prime (54445337627297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27222668811648 + 27222668811649.

It is an arithmetic number, because the mean of its divisors is an integer number (27222668811649).

Almost surely, 2^{54445337623297} is an apocalyptic number.

It is an amenable number.

54445337623297 is a deficient number, since it is larger than the sum of its proper divisors (1).

54445337623297 is an equidigital number, since it uses as much as digits as its factorization.

54445337623297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 457228800, while the sum is 64.

The spelling of 54445337623297 in words is "fifty-four trillion, four hundred forty-five billion, three hundred thirty-seven million, six hundred twenty-three thousand, two hundred ninety-seven".