2241798551 has 4 divisors (see below), whose sum is σ = 2373669072. Its totient is φ = 2109928032.

The previous prime is 2241798521. The next prime is 2241798553. The reversal of 2241798551 is 1558971422.

2241798551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2241798551 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 (2241798553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65935235 + ... + 65935268.

It is an arithmetic number, because the mean of its divisors is an integer number (593417268).

Almost surely, 2^2241798551 is an apocalyptic number.

2241798551 is a deficient number, since it is larger than the sum of its proper divisors (131870521).

2241798551 is a wasteful number, since it uses less digits than its factorization.

2241798551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131870520.

The product of its digits is 201600, while the sum is 44.

The square root of 2241798551 is about 47347.6351151776. The cubic root of 2241798551 is about 1308.7766196529.

The spelling of 2241798551 in words is "two billion, two hundred forty-one million, seven hundred ninety-eight thousand, five hundred fifty-one".