1124517045 has 32 divisors (see below), whose sum is σ = 1854316800. Its totient is φ = 581557760.

The previous prime is 1124517041. The next prime is 1124517073. The reversal of 1124517045 is 5407154211.

It is not a de Polignac number, because 1124517045 - 2² = 1124517041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124517041) 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 31 ways as a sum of consecutive naturals, for example, 97231 + ... + 108179.

It is an arithmetic number, because the mean of its divisors is an integer number (57947400).

Almost surely, 2^1124517045 is an apocalyptic number.

1124517045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1124517045 is a deficient number, since it is larger than the sum of its proper divisors (729799755).

1124517045 is a wasteful number, since it uses less digits than its factorization.

1124517045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11165.

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 1124517045 is about 33533.8194215929. The cubic root of 1124517045 is about 1039.8930625376.

The spelling of 1124517045 in words is "one billion, one hundred twenty-four million, five hundred seventeen thousand, forty-five".