1845690714 has 96 divisors (see below), whose sum is σ = 4872441600. Its totient is φ = 492903936.

The previous prime is 1845690701. The next prime is 1845690719. The reversal of 1845690714 is 4170965481.

1845690714 is a `hidden beast` number, since 1 + 84 + 569 + 0 + 7 + 1 + 4 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1845690714.

It is not an unprimeable number, because it can be changed into a prime (1845690719) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 316267 + ... + 322049.

It is an arithmetic number, because the mean of its divisors is an integer number (50754600).

Almost surely, 2^1845690714 is an apocalyptic number.

1845690714 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1845690714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2436220800).

1845690714 is an abundant number, since it is smaller than the sum of its proper divisors (3026750886).

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

1845690714 is a wasteful number, since it uses less digits than its factorization.

1845690714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5964 (or 5961 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 1845690714 is about 42961.5026971823. The cubic root of 1845690714 is about 1226.6471168743.

The spelling of 1845690714 in words is "one billion, eight hundred forty-five million, six hundred ninety thousand, seven hundred fourteen".