2528427274 has 8 divisors (see below), whose sum is σ = 3792882240. Its totient is φ = 1264133196.

The previous prime is 2528427269. The next prime is 2528427277. The reversal of 2528427274 is 4727248252.

2528427274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2528427274.

It is not an unprimeable number, because it can be changed into a prime (2528427277) 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, 13327 + ... + 72349.

It is an arithmetic number, because the mean of its divisors is an integer number (474110280).

Almost surely, 2^2528427274 is an apocalyptic number.

2528427274 is a deficient number, since it is larger than the sum of its proper divisors (1264454966).

2528427274 is a wasteful number, since it uses less digits than its factorization.

2528427274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80444.

The product of its digits is 501760, while the sum is 43.

The square root of 2528427274 is about 50283.4691921709. The cubic root of 2528427274 is about 1362.3336652317. Note that the first 3 decimals are identical.

The spelling of 2528427274 in words is "two billion, five hundred twenty-eight million, four hundred twenty-seven thousand, two hundred seventy-four".