2519825342 has 4 divisors (see below), whose sum is σ = 3779738016. Its totient is φ = 1259912670.

The previous prime is 2519825339. The next prime is 2519825377. The reversal of 2519825342 is 2435289152.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2519825342.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 629956334 + ... + 629956337.

It is an arithmetic number, because the mean of its divisors is an integer number (944934504).

Almost surely, 2^2519825342 is an apocalyptic number.

2519825342 is a deficient number, since it is larger than the sum of its proper divisors (1259912674).

2519825342 is a wasteful number, since it uses less digits than its factorization.

2519825342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259912673.

The product of its digits is 172800, while the sum is 41.

The square root of 2519825342 is about 50197.8619265801. The cubic root of 2519825342 is about 1360.7869835987.

The spelling of 2519825342 in words is "two billion, five hundred nineteen million, eight hundred twenty-five thousand, three hundred forty-two".