2547283822 has 8 divisors (see below), whose sum is σ = 3827912616. Its totient is φ = 1271312952.

The previous prime is 2547283807. The next prime is 2547283829. The reversal of 2547283822 is 2283827452.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2547283829) 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, 1163113 + ... + 1165300.

It is an arithmetic number, because the mean of its divisors is an integer number (478489077).

Almost surely, 2^2547283822 is an apocalyptic number.

2547283822 is a deficient number, since it is larger than the sum of its proper divisors (1280628794).

2547283822 is a wasteful number, since it uses less digits than its factorization.

2547283822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2328962.

The product of its digits is 430080, while the sum is 43.

The square root of 2547283822 is about 50470.6233565626. The cubic root of 2547283822 is about 1365.7119592715.

The spelling of 2547283822 in words is "two billion, five hundred forty-seven million, two hundred eighty-three thousand, eight hundred twenty-two".