2018315674 has 4 divisors (see below), whose sum is σ = 3027473514. Its totient is φ = 1009157836.

The previous prime is 2018315659. The next prime is 2018315681. The reversal of 2018315674 is 4765138102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2016638649 + 1677025 = 44907^2 + 1295^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504578917 + ... + 504578920.

Almost surely, 2^2018315674 is an apocalyptic number.

2018315674 is a deficient number, since it is larger than the sum of its proper divisors (1009157840).

2018315674 is a wasteful number, since it uses less digits than its factorization.

2018315674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009157839.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 2018315674 is about 44925.6683200150. The cubic root of 2018315674 is about 1263.7554192993.

The spelling of 2018315674 in words is "two billion, eighteen million, three hundred fifteen thousand, six hundred seventy-four".