4259036149 has 4 divisors (see below), whose sum is σ = 4259355136. Its totient is φ = 4258717164.

The previous prime is 4259036147. The next prime is 4259036161. The reversal of 4259036149 is 9416309524.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4259036149 - 2¹ = 4259036147 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 (4259036141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138549 + ... + 166474.

It is an arithmetic number, because the mean of its divisors is an integer number (1064838784).

Almost surely, 2^4259036149 is an apocalyptic number.

It is an amenable number.

4259036149 is a deficient number, since it is larger than the sum of its proper divisors (318987).

4259036149 is a wasteful number, since it uses less digits than its factorization.

4259036149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318986.

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 4259036149 is about 65261.2913525315. The cubic root of 4259036149 is about 1620.9530729009.

The spelling of 4259036149 in words is "four billion, two hundred fifty-nine million, thirty-six thousand, one hundred forty-nine".