44534350457 has 2 divisors, whose sum is σ = 44534350458. Its totient is φ = 44534350456.

The previous prime is 44534350411. The next prime is 44534350493. The reversal of 44534350457 is 75405343544.

44534350457 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., 42201074041 + 2333276416 = 205429^2 + 48304^2 .

It is a cyclic number.

It is not a de Polignac number, because 44534350457 - 2²⁴ = 44517573241 is a prime.

It is a super-2 number, since 2×44534350457² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44537350457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22267175228 + 22267175229.

It is an arithmetic number, because the mean of its divisors is an integer number (22267175229).

Almost surely, 2^44534350457 is an apocalyptic number.

It is an amenable number.

44534350457 is a deficient number, since it is larger than the sum of its proper divisors (1).

44534350457 is an equidigital number, since it uses as much as digits as its factorization.

44534350457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016000, while the sum is 44.

The spelling of 44534350457 in words is "forty-four billion, five hundred thirty-four million, three hundred fifty thousand, four hundred fifty-seven".