4156048439 has 2 divisors, whose sum is σ = 4156048440. Its totient is φ = 4156048438.

The previous prime is 4156048423. The next prime is 4156048453. The reversal of 4156048439 is 9348406514.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4156048439 - 2⁴ = 4156048423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4156048439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4156048409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2078024219 + 2078024220.

It is an arithmetic number, because the mean of its divisors is an integer number (2078024220).

Almost surely, 2^4156048439 is an apocalyptic number.

4156048439 is a deficient number, since it is larger than the sum of its proper divisors (1).

4156048439 is an equidigital number, since it uses as much as digits as its factorization.

4156048439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 44.

The square root of 4156048439 is about 64467.4215321196. The cubic root of 4156048439 is about 1607.7809067548.

The spelling of 4156048439 in words is "four billion, one hundred fifty-six million, forty-eight thousand, four hundred thirty-nine".