2303250149 has 2 divisors, whose sum is σ = 2303250150. Its totient is φ = 2303250148.

The previous prime is 2303250113. The next prime is 2303250197. The reversal of 2303250149 is 9410523032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1633372225 + 669877924 = 40415^2 + 25882^2 .

It is a cyclic number.

It is not a de Polignac number, because 2303250149 - 2¹⁶ = 2303184613 is a prime.

It is a super-2 number, since 2×2303250149² = 10609922497737044402, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2303250109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151625074 + 1151625075.

It is an arithmetic number, because the mean of its divisors is an integer number (1151625075).

Almost surely, 2^2303250149 is an apocalyptic number.

It is an amenable number.

2303250149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2303250149 is an equidigital number, since it uses as much as digits as its factorization.

2303250149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 2303250149 is about 47992.1884164496. The cubic root of 2303250149 is about 1320.6275996676.

The spelling of 2303250149 in words is "two billion, three hundred three million, two hundred fifty thousand, one hundred forty-nine".