2997048545 has 16 divisors (see below), whose sum is σ = 3689137872. Its totient is φ = 2336010240.

The previous prime is 2997048469. The next prime is 2997048553. The reversal of 2997048545 is 5458407992.

It can be written as a sum of positive squares in 8 ways, for example, as 283888801 + 2713159744 = 16849^2 + 52088^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2997048545 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149009 + ... + 167921.

It is an arithmetic number, because the mean of its divisors is an integer number (230571117).

Almost surely, 2^2997048545 is an apocalyptic number.

It is an amenable number.

2997048545 is a deficient number, since it is larger than the sum of its proper divisors (692089327).

2997048545 is a wasteful number, since it uses less digits than its factorization.

2997048545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19732.

The product of its (nonzero) digits is 3628800, while the sum is 53.

The square root of 2997048545 is about 54745.3061458240. The cubic root of 2997048545 is about 1441.7764445940.

The spelling of 2997048545 in words is "two billion, nine hundred ninety-seven million, forty-eight thousand, five hundred forty-five".