2250771499 has 2 divisors, whose sum is σ = 2250771500. Its totient is φ = 2250771498.

The previous prime is 2250771487. The next prime is 2250771563. The reversal of 2250771499 is 9941770522.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2250771499 - 2⁷ = 2250771371 is a prime.

It is not a weakly prime, because it can be changed into another prime (2250771449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1125385749 + 1125385750.

It is an arithmetic number, because the mean of its divisors is an integer number (1125385750).

Almost surely, 2^2250771499 is an apocalyptic number.

2250771499 is a deficient number, since it is larger than the sum of its proper divisors (1).

2250771499 is an equidigital number, since it uses as much as digits as its factorization.

2250771499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 46.

The square root of 2250771499 is about 47442.2965190346. The cubic root of 2250771499 is about 1310.5204503129.

It can be divided in two parts, 225077 and 1499, that added together give a square (226576 = 476²).

The spelling of 2250771499 in words is "two billion, two hundred fifty million, seven hundred seventy-one thousand, four hundred ninety-nine".