1145011674 has 32 divisors (see below), whose sum is σ = 2357885376. Its totient is φ = 370455680.

The previous prime is 1145011667. The next prime is 1145011717. The reversal of 1145011674 is 4761105411.

It is a super-2 number, since 2×1145011674² = 2622103467192564552, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36649 + ... + 60275.

It is an arithmetic number, because the mean of its divisors is an integer number (73683918).

Almost surely, 2^1145011674 is an apocalyptic number.

1145011674 is an abundant number, since it is smaller than the sum of its proper divisors (1212873702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1145011674 is a wasteful number, since it uses less digits than its factorization.

1145011674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23870.

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 1145011674 is about 33838.0211300838. The cubic root of 1145011674 is about 1046.1725120574.

The spelling of 1145011674 in words is "one billion, one hundred forty-five million, eleven thousand, six hundred seventy-four".