5918910145 has 8 divisors (see below), whose sum is σ = 7520497704. Its totient is φ = 4456591104.

The previous prime is 5918910143. The next prime is 5918910163. The reversal of 5918910145 is 5410198195.

It can be written as a sum of positive squares in 4 ways, for example, as 389351824 + 5529558321 = 19732^2 + 74361^2 .

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 5918910145 - 2¹ = 5918910143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5918910143) 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, 34817034 + ... + 34817203.

It is an arithmetic number, because the mean of its divisors is an integer number (940062213).

Almost surely, 2^5918910145 is an apocalyptic number.

It is an amenable number.

5918910145 is a deficient number, since it is larger than the sum of its proper divisors (1601587559).

5918910145 is a wasteful number, since it uses less digits than its factorization.

5918910145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69634259.

The product of its (nonzero) digits is 64800, while the sum is 43.

The square root of 5918910145 is about 76934.4535627569. The cubic root of 5918910145 is about 1808.8973214089.

The spelling of 5918910145 in words is "five billion, nine hundred eighteen million, nine hundred ten thousand, one hundred forty-five".