2264685018 has 32 divisors (see below), whose sum is σ = 4815490176. Its totient is φ = 708447168.

The previous prime is 2264685001. The next prime is 2264685019. The reversal of 2264685018 is 8105864622.

It is not an unprimeable number, because it can be changed into a prime (2264685019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147505 + ... + 162132.

It is an arithmetic number, because the mean of its divisors is an integer number (150484068).

Almost surely, 2^2264685018 is an apocalyptic number.

2264685018 is an abundant number, since it is smaller than the sum of its proper divisors (2550805158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2264685018 is a wasteful number, since it uses less digits than its factorization.

2264685018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309718.

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 2264685018 is about 47588.7068326089. The cubic root of 2264685018 is about 1313.2153051848.

The spelling of 2264685018 in words is "two billion, two hundred sixty-four million, six hundred eighty-five thousand, eighteen".