4722840482251 has 2 divisors, whose sum is σ = 4722840482252. Its totient is φ = 4722840482250.

The previous prime is 4722840482249. The next prime is 4722840482293. The reversal of 4722840482251 is 1522840482274.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4722840482251 - 2¹ = 4722840482249 is a prime.

Together with 4722840482249, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 4722840482195 and 4722840482204.

It is not a weakly prime, because it can be changed into another prime (4722840482551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2361420241125 + 2361420241126.

It is an arithmetic number, because the mean of its divisors is an integer number (2361420241126).

Almost surely, 2^{4722840482251} is an apocalyptic number.

4722840482251 is a deficient number, since it is larger than the sum of its proper divisors (1).

4722840482251 is an equidigital number, since it uses as much as digits as its factorization.

4722840482251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2293760, while the sum is 49.

The spelling of 4722840482251 in words is "four trillion, seven hundred twenty-two billion, eight hundred forty million, four hundred eighty-two thousand, two hundred fifty-one".