2572931919 has 8 divisors (see below), whose sum is σ = 3431365120. Its totient is φ = 1714893336.

The previous prime is 2572931909. The next prime is 2572931941. The reversal of 2572931919 is 9191392752.

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

It is not a de Polignac number, because 2572931919 - 2⁷ = 2572931791 is a prime.

It is a super-2 number, since 2×2572931919² = 13239957319618045122, 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 (2572931909) 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, 83089 + ... + 109770.

It is an arithmetic number, because the mean of its divisors is an integer number (428920640).

Almost surely, 2^2572931919 is an apocalyptic number.

2572931919 is a deficient number, since it is larger than the sum of its proper divisors (858433201).

2572931919 is a wasteful number, since it uses less digits than its factorization.

2572931919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197309.

The product of its digits is 306180, while the sum is 48.

The square root of 2572931919 is about 50724.0763247592. The cubic root of 2572931919 is about 1370.2803551842.

The spelling of 2572931919 in words is "two billion, five hundred seventy-two million, nine hundred thirty-one thousand, nine hundred nineteen".