2562298742 has 8 divisors (see below), whose sum is σ = 3843909000. Its totient is φ = 1280995744.

The previous prime is 2562298733. The next prime is 2562298757. The reversal of 2562298742 is 2478922652.

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

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 54692 + ... + 90087.

It is an arithmetic number, because the mean of its divisors is an integer number (480488625).

Almost surely, 2^2562298742 is an apocalyptic number.

2562298742 is a deficient number, since it is larger than the sum of its proper divisors (1281610258).

2562298742 is a wasteful number, since it uses less digits than its factorization.

2562298742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153630.

The product of its digits is 967680, while the sum is 47.

The square root of 2562298742 is about 50619.1539044263. The cubic root of 2562298742 is about 1368.3900925046.

The spelling of 2562298742 in words is "two billion, five hundred sixty-two million, two hundred ninety-eight thousand, seven hundred forty-two".