8045737919 has 2 divisors, whose sum is σ = 8045737920. Its totient is φ = 8045737918.

The previous prime is 8045737913. The next prime is 8045737937. The reversal of 8045737919 is 9197375408.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8045737919 - 2²⁰ = 8044689343 is a prime.

It is a super-2 number, since 2×8045737919² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8045737913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4022868959 + 4022868960.

It is an arithmetic number, because the mean of its divisors is an integer number (4022868960).

Almost surely, 2^8045737919 is an apocalyptic number.

8045737919 is a deficient number, since it is larger than the sum of its proper divisors (1).

8045737919 is an equidigital number, since it uses as much as digits as its factorization.

8045737919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1905120, while the sum is 53.

The square root of 8045737919 is about 89698.0374311501. The cubic root of 8045737919 is about 2003.8042524934.

The spelling of 8045737919 in words is "eight billion, forty-five million, seven hundred thirty-seven thousand, nine hundred nineteen".