2533279284 has 36 divisors (see below), whose sum is σ = 6445988640. Its totient is φ = 838832400.

The previous prime is 2533279267. The next prime is 2533279321. The reversal of 2533279284 is 4829723352.

2533279284 is a `hidden beast` number, since 2 + 533 + 27 + 92 + 8 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 227574 + ... + 238445.

It is an arithmetic number, because the mean of its divisors is an integer number (179055240).

Almost surely, 2^2533279284 is an apocalyptic number.

It is an amenable number.

2533279284 is an abundant number, since it is smaller than the sum of its proper divisors (3912709356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2533279284 is a wasteful number, since it uses less digits than its factorization.

2533279284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466180 (or 466175 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 2533279284 is about 50331.6926399262. The cubic root of 2533279284 is about 1363.2045403063.

The spelling of 2533279284 in words is "two billion, five hundred thirty-three million, two hundred seventy-nine thousand, two hundred eighty-four".