3162442645 has 8 divisors (see below), whose sum is σ = 3800949120. Its totient is φ = 2525942160.

The previous prime is 3162442643. The next prime is 3162442733. The reversal of 3162442645 is 5462442613.

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

It is not a de Polignac number, because 3162442645 - 2¹ = 3162442643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3162442643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 498025 + ... + 504334.

It is an arithmetic number, because the mean of its divisors is an integer number (475118640).

Almost surely, 2^3162442645 is an apocalyptic number.

It is an amenable number.

3162442645 is a deficient number, since it is larger than the sum of its proper divisors (638506475).

3162442645 is a wasteful number, since it uses less digits than its factorization.

3162442645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002995.

The product of its digits is 138240, while the sum is 37.

The square root of 3162442645 is about 56235.5994455469. The cubic root of 3162442645 is about 1467.8247935699.

The spelling of 3162442645 in words is "three billion, one hundred sixty-two million, four hundred forty-two thousand, six hundred forty-five".