2533452664 has 8 divisors (see below), whose sum is σ = 4750223760. Its totient is φ = 1266726328.

The previous prime is 2533452661. The next prime is 2533452667. The reversal of 2533452664 is 4662543352.

It is an interprime number because it is at equal distance from previous prime (2533452661) and next prime (2533452667).

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2533452661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158340784 + ... + 158340799.

It is an arithmetic number, because the mean of its divisors is an integer number (593777970).

Almost surely, 2^2533452664 is an apocalyptic number.

It is an amenable number.

2533452664 is a deficient number, since it is larger than the sum of its proper divisors (2216771096).

2533452664 is a wasteful number, since it uses less digits than its factorization.

2533452664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316681589 (or 316681585 counting only the distinct ones).

The product of its digits is 518400, while the sum is 40.

The square root of 2533452664 is about 50333.4149844812. The cubic root of 2533452664 is about 1363.2356392608.

The spelling of 2533452664 in words is "two billion, five hundred thirty-three million, four hundred fifty-two thousand, six hundred sixty-four".