1845045704 has 16 divisors (see below), whose sum is σ = 3459916620. Its totient is φ = 922401280.

The previous prime is 1845045701. The next prime is 1845045707. The reversal of 1845045704 is 4075405481.

It is an interprime number because it is at equal distance from previous prime (1845045701) and next prime (1845045707).

It can be written as a sum of positive squares in 2 ways, for example, as 1689045604 + 156000100 = 41098^2 + 12490^2 .

It is not an unprimeable number, because it can be changed into a prime (1845045701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109184 + ... + 124944.

Almost surely, 2^1845045704 is an apocalyptic number.

It is an amenable number.

1845045704 is a deficient number, since it is larger than the sum of its proper divisors (1614870916).

1845045704 is a wasteful number, since it uses less digits than its factorization.

1845045704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30400 (or 30396 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 38.

The square root of 1845045704 is about 42953.9952041716. The cubic root of 1845045704 is about 1226.5042088860.

The spelling of 1845045704 in words is "one billion, eight hundred forty-five million, forty-five thousand, seven hundred four".