4222401539 has 2 divisors, whose sum is σ = 4222401540. Its totient is φ = 4222401538.

The previous prime is 4222401511. The next prime is 4222401551. The reversal of 4222401539 is 9351042224.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4222401539 is a prime.

It is not a weakly prime, because it can be changed into another prime (4222401739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111200769 + 2111200770.

It is an arithmetic number, because the mean of its divisors is an integer number (2111200770).

Almost surely, 2^4222401539 is an apocalyptic number.

4222401539 is a deficient number, since it is larger than the sum of its proper divisors (1).

4222401539 is an equidigital number, since it uses as much as digits as its factorization.

4222401539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 4222401539 is about 64980.0087642346. The cubic root of 4222401539 is about 1616.2920758127.

The spelling of 4222401539 in words is "four billion, two hundred twenty-two million, four hundred one thousand, five hundred thirty-nine".