5640295149 has 6 divisors (see below), whose sum is σ = 8147093006. Its totient is φ = 3760196760.

The previous prime is 5640295127. The next prime is 5640295151. The reversal of 5640295149 is 9415920465.

It can be written as a sum of positive squares in only one way, i.e., 4865062500 + 775232649 = 69750^2 + 27843^2 .

It is not a de Polignac number, because 5640295149 - 2⁵ = 5640295117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5640295159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 313349722 + ... + 313349739.

Almost surely, 2^5640295149 is an apocalyptic number.

It is an amenable number.

5640295149 is a deficient number, since it is larger than the sum of its proper divisors (2506797857).

5640295149 is a wasteful number, since it uses less digits than its factorization.

5640295149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626699467 (or 626699464 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The square root of 5640295149 is about 75101.8984380555. The cubic root of 5640295149 is about 1780.0571404667.

The spelling of 5640295149 in words is "five billion, six hundred forty million, two hundred ninety-five thousand, one hundred forty-nine".