3146545572 has 48 divisors (see below), whose sum is σ = 7880346432. Its totient is φ = 973624320.

The previous prime is 3146545543. The next prime is 3146545573. The reversal of 3146545572 is 2755456413.

It is not an unprimeable number, because it can be changed into a prime (3146545573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90754 + ... + 120537.

It is an arithmetic number, because the mean of its divisors is an integer number (164173884).

Almost surely, 2^3146545572 is an apocalyptic number.

It is an amenable number.

3146545572 is an abundant number, since it is smaller than the sum of its proper divisors (4733800860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3146545572 is a wasteful number, since it uses less digits than its factorization.

3146545572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211388 (or 211386 counting only the distinct ones).

The product of its digits is 504000, while the sum is 42.

The square root of 3146545572 is about 56094.0778692368. The cubic root of 3146545572 is about 1465.3611571780.

The spelling of 3146545572 in words is "three billion, one hundred forty-six million, five hundred forty-five thousand, five hundred seventy-two".