5749669493 has 2 divisors, whose sum is σ = 5749669494. Its totient is φ = 5749669492.

The previous prime is 5749669451. The next prime is 5749669507. The reversal of 5749669493 is 3949669475.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5361461284 + 388208209 = 73222^2 + 19703^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5749669493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5749662493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2874834746 + 2874834747.

It is an arithmetic number, because the mean of its divisors is an integer number (2874834747).

Almost surely, 2^5749669493 is an apocalyptic number.

It is an amenable number.

5749669493 is a deficient number, since it is larger than the sum of its proper divisors (1).

5749669493 is an equidigital number, since it uses as much as digits as its factorization.

5749669493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 44089920, while the sum is 62.

The square root of 5749669493 is about 75826.5751105772. The cubic root of 5749669493 is about 1791.4896095633.

The spelling of 5749669493 in words is "five billion, seven hundred forty-nine million, six hundred sixty-nine thousand, four hundred ninety-three".