1004515112 has 16 divisors (see below), whose sum is σ = 1885340340. Its totient is φ = 501757696.

The previous prime is 1004515111. The next prime is 1004515151. The reversal of 1004515112 is 2115154001.

It can be written as a sum of positive squares in 2 ways, for example, as 1004509636 + 5476 = 31694^2 + 74^2 .

It is a super-2 number, since 2×1004515112² = 2018101220472745088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1004515111) 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, 53873 + ... + 70080.

Almost surely, 2^1004515112 is an apocalyptic number.

It is an amenable number.

1004515112 is a deficient number, since it is larger than the sum of its proper divisors (880825228).

1004515112 is a wasteful number, since it uses less digits than its factorization.

1004515112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124972 (or 124968 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 1004515112 is about 31694.0863884732. The cubic root of 1004515112 is about 1001.5027778608.

Adding to 1004515112 its reverse (2115154001), we get a palindrome (3119669113).

The spelling of 1004515112 in words is "one billion, four million, five hundred fifteen thousand, one hundred twelve".