2249653057 has 4 divisors (see below), whose sum is σ = 2250479536. Its totient is φ = 2248826580.

The previous prime is 2249653051. The next prime is 2249653103. The reversal of 2249653057 is 7503569422.

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 2249653057 - 2¹⁹ = 2249128769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2249653051) 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, 409143 + ... + 414604.

It is an arithmetic number, because the mean of its divisors is an integer number (562619884).

Almost surely, 2^2249653057 is an apocalyptic number.

It is an amenable number.

2249653057 is a deficient number, since it is larger than the sum of its proper divisors (826479).

2249653057 is an equidigital number, since it uses as much as digits as its factorization.

2249653057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826478.

The product of its (nonzero) digits is 453600, while the sum is 43.

The square root of 2249653057 is about 47430.5076612089. The cubic root of 2249653057 is about 1310.3033419474.

The spelling of 2249653057 in words is "two billion, two hundred forty-nine million, six hundred fifty-three thousand, fifty-seven".