3146544013 has 8 divisors (see below), whose sum is σ = 3196601408. Its totient is φ = 3096861984.

The previous prime is 3146543977. The next prime is 3146544031. The reversal of 3146544013 is 3104456413.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3146544013 is a prime.

It is a super-2 number, since 2×3146544013² = 19801478451492288338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3146545013) 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, 76920 + ... + 110497.

It is an arithmetic number, because the mean of its divisors is an integer number (399575176).

Almost surely, 2^3146544013 is an apocalyptic number.

It is an amenable number.

3146544013 is a deficient number, since it is larger than the sum of its proper divisors (50057395).

3146544013 is a wasteful number, since it uses less digits than its factorization.

3146544013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187683.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 3146544013 is about 56094.0639729375. The cubic root of 3146544013 is about 1465.3609151668.

The spelling of 3146544013 in words is "three billion, one hundred forty-six million, five hundred forty-four thousand, thirteen".