3113981450 has 12 divisors (see below), whose sum is σ = 5792005590. Its totient is φ = 1245592560.

The previous prime is 3113981449. The next prime is 3113981501. The reversal of 3113981450 is 541893113.

3113981450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 2709931249 + 404050201 = 52057^2 + 20101^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3113981450.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31139765 + ... + 31139864.

Almost surely, 2^3113981450 is an apocalyptic number.

3113981450 is a deficient number, since it is larger than the sum of its proper divisors (2678024140).

3113981450 is a wasteful number, since it uses less digits than its factorization.

3113981450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62279641 (or 62279636 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 3113981450 is about 55803.0595039376. The cubic root of 3113981450 is about 1460.2885290150.

The spelling of 3113981450 in words is "three billion, one hundred thirteen million, nine hundred eighty-one thousand, four hundred fifty".