2528774462 has 8 divisors (see below), whose sum is σ = 3804622392. Its totient is φ = 1260567000.

The previous prime is 2528774461. The next prime is 2528774477. The reversal of 2528774462 is 2644778252.

2528774462 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (2528774461) 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, 1909289 + ... + 1910612.

It is an arithmetic number, because the mean of its divisors is an integer number (475577799).

Almost surely, 2^2528774462 is an apocalyptic number.

2528774462 is a deficient number, since it is larger than the sum of its proper divisors (1275847930).

2528774462 is a wasteful number, since it uses less digits than its factorization.

2528774462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3820234.

The product of its digits is 1505280, while the sum is 47.

The square root of 2528774462 is about 50286.9213812100. The cubic root of 2528774462 is about 1362.3960181230.

The spelling of 2528774462 in words is "two billion, five hundred twenty-eight million, seven hundred seventy-four thousand, four hundred sixty-two".