3145871603 has 8 divisors (see below), whose sum is σ = 3609607680. Its totient is φ = 2685717000.

The previous prime is 3145871581. The next prime is 3145871653. The reversal of 3145871603 is 3061785413.

3145871603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3145871603 - 2⁸ = 3145871347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3145871653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 893483 + ... + 896996.

It is an arithmetic number, because the mean of its divisors is an integer number (451200960).

Almost surely, 2^3145871603 is an apocalyptic number.

3145871603 is a deficient number, since it is larger than the sum of its proper divisors (463736077).

3145871603 is a wasteful number, since it uses less digits than its factorization.

3145871603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790737.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 3145871603 is about 56088.0700595055. The cubic root of 3145871603 is about 1465.2565261901.

The spelling of 3145871603 in words is "three billion, one hundred forty-five million, eight hundred seventy-one thousand, six hundred three".