2249912573 has 2 divisors, whose sum is σ = 2249912574. Its totient is φ = 2249912572.

The previous prime is 2249912563. The next prime is 2249912579. The reversal of 2249912573 is 3752199422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2163831289 + 86081284 = 46517^2 + 9278^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2249912573 is a prime.

It is a super-2 number, since 2×2249912573² = 10124213172286960658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2249912579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1124956286 + 1124956287.

It is an arithmetic number, because the mean of its divisors is an integer number (1124956287).

Almost surely, 2^2249912573 is an apocalyptic number.

It is an amenable number.

2249912573 is a deficient number, since it is larger than the sum of its proper divisors (1).

2249912573 is an equidigital number, since it uses as much as digits as its factorization.

2249912573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 44.

The square root of 2249912573 is about 47433.2433320767. The cubic root of 2249912573 is about 1310.3537247692.

The spelling of 2249912573 in words is "two billion, two hundred forty-nine million, nine hundred twelve thousand, five hundred seventy-three".