2249102459 has 2 divisors, whose sum is σ = 2249102460. Its totient is φ = 2249102458.

The previous prime is 2249102419. The next prime is 2249102473. The reversal of 2249102459 is 9542019422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2249102459 - 2²⁴ = 2232325243 is a prime.

It is not a weakly prime, because it can be changed into another prime (2249102419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1124551229 + 1124551230.

It is an arithmetic number, because the mean of its divisors is an integer number (1124551230).

Almost surely, 2^2249102459 is an apocalyptic number.

2249102459 is a deficient number, since it is larger than the sum of its proper divisors (1).

2249102459 is an equidigital number, since it uses as much as digits as its factorization.

2249102459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 2249102459 is about 47424.7030459865. The cubic root of 2249102459 is about 1310.1964352012.

The spelling of 2249102459 in words is "two billion, two hundred forty-nine million, one hundred two thousand, four hundred fifty-nine".