2849153973 has 4 divisors (see below), whose sum is σ = 3798871968. Its totient is φ = 1899435980.

The previous prime is 2849153971. The next prime is 2849153999. The reversal of 2849153973 is 3793519482.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2849153973 - 2¹ = 2849153971 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2849153971) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 474858993 + ... + 474858998.

It is an arithmetic number, because the mean of its divisors is an integer number (949717992).

Almost surely, 2^2849153973 is an apocalyptic number.

It is an amenable number.

2849153973 is a deficient number, since it is larger than the sum of its proper divisors (949717995).

2849153973 is an equidigital number, since it uses as much as digits as its factorization.

2849153973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949717994.

The product of its digits is 1632960, while the sum is 51.

The square root of 2849153973 is about 53377.4669031793. The cubic root of 2849153973 is about 1417.6596330833.

The spelling of 2849153973 in words is "two billion, eight hundred forty-nine million, one hundred fifty-three thousand, nine hundred seventy-three".