2515182379 has 2 divisors, whose sum is σ = 2515182380. Its totient is φ = 2515182378.

The previous prime is 2515182349. The next prime is 2515182389. The reversal of 2515182379 is 9732815152.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2515182379 - 2¹¹ = 2515180331 is a prime.

It is a super-2 number, since 2×2515182379² = 12652284799264199282, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2515182349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1257591189 + 1257591190.

It is an arithmetic number, because the mean of its divisors is an integer number (1257591190).

Almost surely, 2^2515182379 is an apocalyptic number.

2515182379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2515182379 is an equidigital number, since it uses as much as digits as its factorization.

2515182379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 43.

The square root of 2515182379 is about 50151.5939826443. The cubic root of 2515182379 is about 1359.9506864688.

The spelling of 2515182379 in words is "two billion, five hundred fifteen million, one hundred eighty-two thousand, three hundred seventy-nine".