1049628065 has 16 divisors (see below), whose sum is σ = 1290567168. Its totient is φ = 819079296.

The previous prime is 1049628061. The next prime is 1049628089. The reversal of 1049628065 is 5608269401.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1049628065 - 2² = 1049628061 is a prime.

It is a super-2 number, since 2×1049628065² = 2203438149671288450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1049628061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182717 + ... + 188373.

It is an arithmetic number, because the mean of its divisors is an integer number (80660448).

Almost surely, 2^1049628065 is an apocalyptic number.

It is an amenable number.

1049628065 is a deficient number, since it is larger than the sum of its proper divisors (240939103).

1049628065 is an equidigital number, since it uses as much as digits as its factorization.

1049628065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6568.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 1049628065 is about 32397.9639020726. The cubic root of 1049628065 is about 1016.2763320454.

The spelling of 1049628065 in words is "one billion, forty-nine million, six hundred twenty-eight thousand, sixty-five".