2497984533 has 24 divisors (see below), whose sum is σ = 3940843296. Its totient is φ = 1512151200.

The previous prime is 2497984477. The next prime is 2497984543. The reversal of 2497984533 is 3354897942.

2497984533 is a `hidden beast` number, since 24 + 9 + 7 + 9 + 84 + 533 = 666.

It is not a de Polignac number, because 2497984533 - 2²⁹ = 1961113621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2497984533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2497984543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72438 + ... + 101208.

It is an arithmetic number, because the mean of its divisors is an integer number (164201804).

Almost surely, 2^2497984533 is an apocalyptic number.

It is an amenable number.

2497984533 is a deficient number, since it is larger than the sum of its proper divisors (1442858763).

2497984533 is a wasteful number, since it uses less digits than its factorization.

2497984533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29665 (or 29662 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 54.

The square root of 2497984533 is about 49979.8412662545. The cubic root of 2497984533 is about 1356.8439889670.

The spelling of 2497984533 in words is "two billion, four hundred ninety-seven million, nine hundred eighty-four thousand, five hundred thirty-three".