4151452439 has 2 divisors, whose sum is σ = 4151452440. Its totient is φ = 4151452438.

The previous prime is 4151452397. The next prime is 4151452469. The reversal of 4151452439 is 9342541514.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4151452439 - 2²⁰ = 4150403863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4151452469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2075726219 + 2075726220.

It is an arithmetic number, because the mean of its divisors is an integer number (2075726220).

Almost surely, 2^4151452439 is an apocalyptic number.

4151452439 is a deficient number, since it is larger than the sum of its proper divisors (1).

4151452439 is an equidigital number, since it uses as much as digits as its factorization.

4151452439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86400, while the sum is 38.

The square root of 4151452439 is about 64431.7657603763. The cubic root of 4151452439 is about 1607.1880289533.

The spelling of 4151452439 in words is "four billion, one hundred fifty-one million, four hundred fifty-two thousand, four hundred thirty-nine".