2152419895 has 16 divisors (see below), whose sum is σ = 2739953088. Its totient is φ = 1617615360.

The previous prime is 2152419889. The next prime is 2152419947. The reversal of 2152419895 is 5989142512.

2152419895 = T₇₀₇₄ + T₇₀₇₅ + ... + T₇₁₅₈.

It is a happy number.

It is not a de Polignac number, because 2152419895 - 2⁷ = 2152419767 is a prime.

It is a super-2 number, since 2×2152419895² = 9265822808783622050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22582 + ... + 69388.

It is an arithmetic number, because the mean of its divisors is an integer number (171247068).

Almost surely, 2^2152419895 is an apocalyptic number.

2152419895 is a deficient number, since it is larger than the sum of its proper divisors (587533193).

2152419895 is a wasteful number, since it uses less digits than its factorization.

2152419895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47370.

The product of its digits is 259200, while the sum is 46.

The square root of 2152419895 is about 46394.1795379550. The cubic root of 2152419895 is about 1291.1469268141.

The spelling of 2152419895 in words is "two billion, one hundred fifty-two million, four hundred nineteen thousand, eight hundred ninety-five".