245393393542 has 8 divisors (see below), whose sum is σ = 401552825832. Its totient is φ = 111542451600.

The previous prime is 245393393513. The next prime is 245393393543.

245393393542 is nontrivially palindromic in base 10.

245393393542 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 245393393542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245393393543) 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, 5577122559 + ... + 5577122602.

It is an arithmetic number, because the mean of its divisors is an integer number (50194103229).

Almost surely, 2^245393393542 is an apocalyptic number.

245393393542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

245393393542 is a deficient number, since it is larger than the sum of its proper divisors (156159432290).

245393393542 is a wasteful number, since it uses less digits than its factorization.

245393393542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11154245174.

The product of its digits is 10497600, while the sum is 52.

The spelling of 245393393542 in words is "two hundred forty-five billion, three hundred ninety-three million, three hundred ninety-three thousand, five hundred forty-two".