2542398599 has 8 divisors (see below), whose sum is σ = 2739691920. Its totient is φ = 2345351616.

The previous prime is 2542398577. The next prime is 2542398611. The reversal of 2542398599 is 9958932452.

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

It is a cyclic number.

It is not a de Polignac number, because 2542398599 - 2¹⁶ = 2542333063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542398799) 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 in 7 ways as a sum of consecutive naturals, for example, 39857 + ... + 81690.

It is an arithmetic number, because the mean of its divisors is an integer number (342461490).

Almost surely, 2^2542398599 is an apocalyptic number.

2542398599 is a deficient number, since it is larger than the sum of its proper divisors (197293321).

2542398599 is a wasteful number, since it uses less digits than its factorization.

2542398599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123169.

The product of its digits is 6998400, while the sum is 56.

The square root of 2542398599 is about 50422.2034326149. The cubic root of 2542398599 is about 1364.8383388988.

The spelling of 2542398599 in words is "two billion, five hundred forty-two million, three hundred ninety-eight thousand, five hundred ninety-nine".