2992144853 has 4 divisors (see below), whose sum is σ = 2995189728. Its totient is φ = 2989099980.

The previous prime is 2992144811. The next prime is 2992144873. The reversal of 2992144853 is 3584412992.

It is a happy number.

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 2992144853 - 2¹⁰ = 2992143829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2992144798 and 2992144807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2992144873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1520963 + ... + 1522928.

It is an arithmetic number, because the mean of its divisors is an integer number (748797432).

Almost surely, 2^2992144853 is an apocalyptic number.

It is an amenable number.

2992144853 is a deficient number, since it is larger than the sum of its proper divisors (3044875).

2992144853 is an equidigital number, since it uses as much as digits as its factorization.

2992144853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3044874.

The product of its digits is 622080, while the sum is 47.

The square root of 2992144853 is about 54700.5013962395. The cubic root of 2992144853 is about 1440.9896831129.

The spelling of 2992144853 in words is "two billion, nine hundred ninety-two million, one hundred forty-four thousand, eight hundred fifty-three".