4315145279 has 2 divisors, whose sum is σ = 4315145280. Its totient is φ = 4315145278.

The previous prime is 4315145257. The next prime is 4315145287. The reversal of 4315145279 is 9725415134.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4315145279 - 2¹² = 4315141183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4315145209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2157572639 + 2157572640.

It is an arithmetic number, because the mean of its divisors is an integer number (2157572640).

Almost surely, 2^4315145279 is an apocalyptic number.

4315145279 is a deficient number, since it is larger than the sum of its proper divisors (1).

4315145279 is an equidigital number, since it uses as much as digits as its factorization.

4315145279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 41.

The square root of 4315145279 is about 65689.7654052745. The cubic root of 4315145279 is about 1628.0402607174.

The spelling of 4315145279 in words is "four billion, three hundred fifteen million, one hundred forty-five thousand, two hundred seventy-nine".