1045135115 has 16 divisors (see below), whose sum is σ = 1289381952. Its totient is φ = 812674944.

The previous prime is 1045135103. The next prime is 1045135139. The reversal of 1045135115 is 5115315401.

It is a cyclic number.

It is not a de Polignac number, because 1045135115 - 2²⁰ = 1044086539 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 226562 + ... + 231128.

It is an arithmetic number, because the mean of its divisors is an integer number (80586372).

Almost surely, 2^1045135115 is an apocalyptic number.

1045135115 is a deficient number, since it is larger than the sum of its proper divisors (244246837).

1045135115 is a wasteful number, since it uses less digits than its factorization.

1045135115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5846.

The product of its (nonzero) digits is 1500, while the sum is 26.

The square root of 1045135115 is about 32328.5495344285. The cubic root of 1045135115 is about 1014.8241956508.

The spelling of 1045135115 in words is "one billion, forty-five million, one hundred thirty-five thousand, one hundred fifteen".