1045027913 has 4 divisors (see below), whose sum is σ = 1059746688. Its totient is φ = 1030309140.

The previous prime is 1045027861. The next prime is 1045027933. The reversal of 1045027913 is 3197205401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1045027913 - 2¹⁶ = 1044962377 is a prime.

It is a Duffinian number.

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 1045027913.

It is not an unprimeable number, because it can be changed into a prime (1045027933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7359281 + ... + 7359422.

It is an arithmetic number, because the mean of its divisors is an integer number (264936672).

Almost surely, 2^1045027913 is an apocalyptic number.

It is an amenable number.

1045027913 is a deficient number, since it is larger than the sum of its proper divisors (14718775).

1045027913 is an equidigital number, since it uses as much as digits as its factorization.

1045027913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14718774.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 1045027913 is about 32326.8914837168. The cubic root of 1045027913 is about 1014.7894968188.

The spelling of 1045027913 in words is "one billion, forty-five million, twenty-seven thousand, nine hundred thirteen".