2251543703 has 2 divisors, whose sum is σ = 2251543704. Its totient is φ = 2251543702.

The previous prime is 2251543661. The next prime is 2251543711. The reversal of 2251543703 is 3073451522.

2251543703 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2251543703 - 2¹² = 2251539607 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2251543703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2251543793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1125771851 + 1125771852.

It is an arithmetic number, because the mean of its divisors is an integer number (1125771852).

Almost surely, 2^2251543703 is an apocalyptic number.

2251543703 is a deficient number, since it is larger than the sum of its proper divisors (1).

2251543703 is an equidigital number, since it uses as much as digits as its factorization.

2251543703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 2251543703 is about 47450.4341708271. The cubic root of 2251543703 is about 1310.6703061029.

The spelling of 2251543703 in words is "two billion, two hundred fifty-one million, five hundred forty-three thousand, seven hundred three".