2997455830 has 16 divisors (see below), whose sum is σ = 5398139664. Its totient is φ = 1198378080.

The previous prime is 2997455821. The next prime is 2997455873. The reversal of 2997455830 is 385547992.

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 7 ways as a sum of consecutive naturals, for example, 54417 + ... + 94636.

It is an arithmetic number, because the mean of its divisors is an integer number (337383729).

Almost surely, 2^2997455830 is an apocalyptic number.

2997455830 is a deficient number, since it is larger than the sum of its proper divisors (2400683834).

2997455830 is a wasteful number, since it uses less digits than its factorization.

2997455830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151071.

The product of its (nonzero) digits is 2721600, while the sum is 52.

The square root of 2997455830 is about 54749.0258360822. The cubic root of 2997455830 is about 1441.8417518803.

The spelling of 2997455830 in words is "two billion, nine hundred ninety-seven million, four hundred fifty-five thousand, eight hundred thirty".