3145744283 has 16 divisors (see below), whose sum is σ = 3470319072. Its totient is φ = 2827680000.

The previous prime is 3145744271. The next prime is 3145744297. The reversal of 3145744283 is 3824475413.

It is a cyclic number.

It is not a de Polignac number, because 3145744283 - 2⁶ = 3145744219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3145744283.

It is not an unprimeable number, because it can be changed into a prime (3145743283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1146293 + ... + 1149033.

It is an arithmetic number, because the mean of its divisors is an integer number (216894942).

Almost surely, 2^3145744283 is an apocalyptic number.

3145744283 is a deficient number, since it is larger than the sum of its proper divisors (324574789).

3145744283 is a wasteful number, since it uses less digits than its factorization.

3145744283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3886.

The product of its digits is 322560, while the sum is 41.

The square root of 3145744283 is about 56086.9350472996. The cubic root of 3145744283 is about 1465.2367585919.

The spelling of 3145744283 in words is "three billion, one hundred forty-five million, seven hundred forty-four thousand, two hundred eighty-three".