2250091018 has 32 divisors (see below), whose sum is σ = 3947068800. Its totient is φ = 942096960.

The previous prime is 2250091013. The next prime is 2250091069. The reversal of 2250091018 is 8101900522.

It is not an unprimeable number, because it can be changed into a prime (2250091013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118405 + ... + 136087.

It is an arithmetic number, because the mean of its divisors is an integer number (123345900).

Almost surely, 2^2250091018 is an apocalyptic number.

2250091018 is a deficient number, since it is larger than the sum of its proper divisors (1696977782).

2250091018 is a wasteful number, since it uses less digits than its factorization.

2250091018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17902.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 2250091018 is about 47435.1243067835. The cubic root of 2250091018 is about 1310.3883660988.

The spelling of 2250091018 in words is "two billion, two hundred fifty million, ninety-one thousand, eighteen".