2265479518 has 16 divisors (see below), whose sum is σ = 3528798336. Its totient is φ = 1089970560.

The previous prime is 2265479471. The next prime is 2265479527. The reversal of 2265479518 is 8159745622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183246 + ... + 195217.

It is an arithmetic number, because the mean of its divisors is an integer number (220549896).

Almost surely, 2^2265479518 is an apocalyptic number.

2265479518 is a deficient number, since it is larger than the sum of its proper divisors (1263318818).

2265479518 is a wasteful number, since it uses less digits than its factorization.

2265479518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378579.

The product of its digits is 1209600, while the sum is 49.

The square root of 2265479518 is about 47597.0536693187. The cubic root of 2265479518 is about 1313.3688552467.

The spelling of 2265479518 in words is "two billion, two hundred sixty-five million, four hundred seventy-nine thousand, five hundred eighteen".