45694593349 has 2 divisors, whose sum is σ = 45694593350. Its totient is φ = 45694593348.

The previous prime is 45694593341. The next prime is 45694593353. The reversal of 45694593349 is 94339549654.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25620804225 + 20073789124 = 160065^2 + 141682^2 .

It is a cyclic number.

It is not a de Polignac number, because 45694593349 - 2³ = 45694593341 is a prime.

It is a super-2 number, since 2×45694593349² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45694593341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22847296674 + 22847296675.

It is an arithmetic number, because the mean of its divisors is an integer number (22847296675).

Almost surely, 2^45694593349 is an apocalyptic number.

It is an amenable number.

45694593349 is a deficient number, since it is larger than the sum of its proper divisors (1).

45694593349 is an equidigital number, since it uses as much as digits as its factorization.

45694593349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62985600, while the sum is 61.

The spelling of 45694593349 in words is "forty-five billion, six hundred ninety-four million, five hundred ninety-three thousand, three hundred forty-nine".