2251822503 has 16 divisors (see below), whose sum is σ = 3487602176. Its totient is φ = 1265660640.

The previous prime is 2251822483. The next prime is 2251822513. The reversal of 2251822503 is 3052281522.

It is not a de Polignac number, because 2251822503 - 2¹⁶ = 2251756967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2251822513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 877651 + ... + 880212.

It is an arithmetic number, because the mean of its divisors is an integer number (217975136).

Almost surely, 2^2251822503 is an apocalyptic number.

2251822503 is a deficient number, since it is larger than the sum of its proper divisors (1235779673).

2251822503 is a wasteful number, since it uses less digits than its factorization.

2251822503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1757934.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 2251822503 is about 47453.3718823015. The cubic root of 2251822503 is about 1310.7244022917.

The spelling of 2251822503 in words is "two billion, two hundred fifty-one million, eight hundred twenty-two thousand, five hundred three".