1115451004 has 12 divisors (see below), whose sum is σ = 1952360200. Its totient is φ = 557633808.

The previous prime is 1115450989. The next prime is 1115451011. The reversal of 1115451004 is 4001545111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9562 + ... + 48190.

Almost surely, 2^1115451004 is an apocalyptic number.

It is an amenable number.

1115451004 is a deficient number, since it is larger than the sum of its proper divisors (836909196).

1115451004 is a wasteful number, since it uses less digits than its factorization.

1115451004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45852 (or 45850 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 1115451004 is about 33398.3682834955. The cubic root of 1115451004 is about 1037.0909223659.

Adding to 1115451004 its reverse (4001545111), we get a palindrome (5116996115).

The spelling of 1115451004 in words is "one billion, one hundred fifteen million, four hundred fifty-one thousand, four".