5105240245 has 16 divisors (see below), whose sum is σ = 7369971840. Its totient is φ = 3316486464.

The previous prime is 5105240237. The next prime is 5105240263. The reversal of 5105240245 is 5420425015.

It is a cyclic number.

It is not a de Polignac number, because 5105240245 - 2³ = 5105240237 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3837862 + ... + 3839191.

It is an arithmetic number, because the mean of its divisors is an integer number (460623240).

Almost surely, 2^5105240245 is an apocalyptic number.

It is an amenable number.

5105240245 is a deficient number, since it is larger than the sum of its proper divisors (2264731595).

5105240245 is a wasteful number, since it uses less digits than its factorization.

5105240245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7677084.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 5105240245 is about 71450.9639193202. The cubic root of 5105240245 is about 1721.8899638226.

It can be divided in two parts, 5105 and 240245, that added together give a triangular number (245350 = T₇₀₀).

The spelling of 5105240245 in words is "five billion, one hundred five million, two hundred forty thousand, two hundred forty-five".