2930272045 has 16 divisors (see below), whose sum is σ = 3558628080. Its totient is φ = 2316058624.

The previous prime is 2930272019. The next prime is 2930272061. The reversal of 2930272045 is 5402720392.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 157301764 + 2772970281 = 12542^2 + 52659^2 .

It is a cyclic number.

It is not a de Polignac number, because 2930272045 - 2³¹ = 782788397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2930272045.

It is a congruent number.

It is an unprimeable number.

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, 1010037 + ... + 1012933.

It is an arithmetic number, because the mean of its divisors is an integer number (222414255).

Almost surely, 2^2930272045 is an apocalyptic number.

It is an amenable number.

2930272045 is a deficient number, since it is larger than the sum of its proper divisors (628356035).

2930272045 is a wasteful number, since it uses less digits than its factorization.

2930272045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5264.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 2930272045 is about 54131.9872626158. The cubic root of 2930272045 is about 1430.9879630123.

The spelling of 2930272045 in words is "two billion, nine hundred thirty million, two hundred seventy-two thousand, forty-five".