2045023607 has 4 divisors (see below), whose sum is σ = 2230934856. Its totient is φ = 1859112360.

The previous prime is 2045023583. The next prime is 2045023639. The reversal of 2045023607 is 7063205402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2045023607 - 2²² = 2040829303 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2045023607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045023667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92955608 + ... + 92955629.

It is an arithmetic number, because the mean of its divisors is an integer number (557733714).

Almost surely, 2^2045023607 is an apocalyptic number.

2045023607 is a deficient number, since it is larger than the sum of its proper divisors (185911249).

2045023607 is a wasteful number, since it uses less digits than its factorization.

2045023607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185911248.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 2045023607 is about 45221.9372318347. The cubic root of 2045023607 is about 1269.3053441693.

The spelling of 2045023607 in words is "two billion, forty-five million, twenty-three thousand, six hundred seven".