4502722251 has 4 divisors (see below), whose sum is σ = 6003629672. Its totient is φ = 3001814832.

The previous prime is 4502722243. The next prime is 4502722283. The reversal of 4502722251 is 1522272054.

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

It is not a de Polignac number, because 4502722251 - 2³ = 4502722243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4502722241) 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, 750453706 + ... + 750453711.

It is an arithmetic number, because the mean of its divisors is an integer number (1500907418).

Almost surely, 2^4502722251 is an apocalyptic number.

4502722251 is a deficient number, since it is larger than the sum of its proper divisors (1500907421).

4502722251 is a wasteful number, since it uses less digits than its factorization.

4502722251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500907420.

The product of its (nonzero) digits is 11200, while the sum is 30.

The square root of 4502722251 is about 67102.3267182294. The cubic root of 4502722251 is about 1651.2964712182.

The spelling of 4502722251 in words is "four billion, five hundred two million, seven hundred twenty-two thousand, two hundred fifty-one".