1145793874 has 8 divisors (see below), whose sum is σ = 1765142028. Its totient is φ = 557413200.

The previous prime is 1145793853. The next prime is 1145793947. The reversal of 1145793874 is 4783975411.

It can be written as a sum of positive squares in 2 ways, for example, as 829843249 + 315950625 = 28807^2 + 17775^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7741777 + ... + 7741924.

Almost surely, 2^1145793874 is an apocalyptic number.

1145793874 is a deficient number, since it is larger than the sum of its proper divisors (619348154).

1145793874 is a wasteful number, since it uses less digits than its factorization.

1145793874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15483740.

The product of its digits is 846720, while the sum is 49.

The square root of 1145793874 is about 33849.5771613177. The cubic root of 1145793874 is about 1046.4106842634.

The spelling of 1145793874 in words is "one billion, one hundred forty-five million, seven hundred ninety-three thousand, eight hundred seventy-four".