94588144457 has 2 divisors, whose sum is σ = 94588144458. Its totient is φ = 94588144456.

The previous prime is 94588144439. The next prime is 94588144487. The reversal of 94588144457 is 75444188549.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80916922681 + 13671221776 = 284459^2 + 116924^2 .

It is a cyclic number.

It is not a de Polignac number, because 94588144457 - 2¹⁸ = 94587882313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 94588144396 and 94588144405.

It is not a weakly prime, because it can be changed into another prime (94588144487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47294072228 + 47294072229.

It is an arithmetic number, because the mean of its divisors is an integer number (47294072229).

Almost surely, 2^94588144457 is an apocalyptic number.

It is an amenable number.

94588144457 is a deficient number, since it is larger than the sum of its proper divisors (1).

94588144457 is an equidigital number, since it uses as much as digits as its factorization.

94588144457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25804800, while the sum is 59.

The spelling of 94588144457 in words is "ninety-four billion, five hundred eighty-eight million, one hundred forty-four thousand, four hundred fifty-seven".