2559315142 has 8 divisors (see below), whose sum is σ = 3839238000. Its totient is φ = 1279569144.

The previous prime is 2559315137. The next prime is 2559315149. The reversal of 2559315142 is 2415139552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2559315149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1359 + ... + 71557.

It is an arithmetic number, because the mean of its divisors is an integer number (479904750).

Almost surely, 2^2559315142 is an apocalyptic number.

2559315142 is a deficient number, since it is larger than the sum of its proper divisors (1279922858).

2559315142 is a wasteful number, since it uses less digits than its factorization.

2559315142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88430.

The product of its digits is 54000, while the sum is 37.

The square root of 2559315142 is about 50589.6742626398. The cubic root of 2559315142 is about 1367.8587578462.

The spelling of 2559315142 in words is "two billion, five hundred fifty-nine million, three hundred fifteen thousand, one hundred forty-two".