245378087759 has 8 divisors (see below), whose sum is σ = 290102172960. Its totient is φ = 203071520736.

The previous prime is 245378087723. The next prime is 245378087767. The reversal of 245378087759 is 957780873542.

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

It is a de Polignac number, because none of the positive numbers 2^k-245378087759 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245378087695 and 245378087704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245378057759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 604379324 + ... + 604379729.

It is an arithmetic number, because the mean of its divisors is an integer number (36262771620).

Almost surely, 2^245378087759 is an apocalyptic number.

245378087759 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

245378087759 is a deficient number, since it is larger than the sum of its proper divisors (44724085201).

245378087759 is a wasteful number, since it uses less digits than its factorization.

245378087759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208759089.

The product of its (nonzero) digits is 118540800, while the sum is 65.

The spelling of 245378087759 in words is "two hundred forty-five billion, three hundred seventy-eight million, eighty-seven thousand, seven hundred fifty-nine".