3145044897 has 48 divisors (see below), whose sum is σ = 4991995008. Its totient is φ = 1900039680.

The previous prime is 3145044883. The next prime is 3145044913. The reversal of 3145044897 is 7984405413.

3145044897 is a `hidden beast` number, since 3 + 14 + 504 + 48 + 97 = 666.

It is not a de Polignac number, because 3145044897 - 2⁸ = 3145044641 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3145044827) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 463743 + ... + 470475.

It is an arithmetic number, because the mean of its divisors is an integer number (103999896).

Almost surely, 2^3145044897 is an apocalyptic number.

It is an amenable number.

3145044897 is a deficient number, since it is larger than the sum of its proper divisors (1846950111).

3145044897 is a wasteful number, since it uses less digits than its factorization.

3145044897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6870 (or 6867 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 3145044897 is about 56080.6998618954. The cubic root of 3145044897 is about 1465.1281629849.

The spelling of 3145044897 in words is "three billion, one hundred forty-five million, forty-four thousand, eight hundred ninety-seven".