2249567137 has 8 divisors (see below), whose sum is σ = 2265801192. Its totient is φ = 2233392000.

The previous prime is 2249567123. The next prime is 2249567147. The reversal of 2249567137 is 7317659422.

It can be written as a sum of positive squares in 4 ways, for example, as 913006656 + 1336560481 = 30216^2 + 36559^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2249567137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2249567147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63387 + ... + 92287.

It is an arithmetic number, because the mean of its divisors is an integer number (283225149).

Almost surely, 2^2249567137 is an apocalyptic number.

It is an amenable number.

2249567137 is a deficient number, since it is larger than the sum of its proper divisors (16234055).

2249567137 is a wasteful number, since it uses less digits than its factorization.

2249567137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29459.

The product of its digits is 635040, while the sum is 46.

The square root of 2249567137 is about 47429.6019064044. The cubic root of 2249567137 is about 1310.2866604572.

The spelling of 2249567137 in words is "two billion, two hundred forty-nine million, five hundred sixty-seven thousand, one hundred thirty-seven".