1145373674 has 8 divisors (see below), whose sum is σ = 1819122948. Its totient is φ = 538999360.

The previous prime is 1145373653. The next prime is 1145373701. The reversal of 1145373674 is 4763735411.

It can be written as a sum of positive squares in 2 ways, for example, as 1101244225 + 44129449 = 33185^2 + 6643^2 .

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, 16843697 + ... + 16843764.

Almost surely, 2^1145373674 is an apocalyptic number.

1145373674 is a deficient number, since it is larger than the sum of its proper divisors (673749274).

1145373674 is a wasteful number, since it uses less digits than its factorization.

1145373674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33687480.

The product of its digits is 211680, while the sum is 41.

The square root of 1145373674 is about 33843.3697199318. The cubic root of 1145373674 is about 1046.2827509759.

The spelling of 1145373674 in words is "one billion, one hundred forty-five million, three hundred seventy-three thousand, six hundred seventy-four".