2542553332 has 24 divisors (see below), whose sum is σ = 4866103872. Its totient is φ = 1152816000.

The previous prime is 2542553327. The next prime is 2542553333. The reversal of 2542553332 is 2333552452.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542553333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54408 + ... + 89695.

It is an arithmetic number, because the mean of its divisors is an integer number (202754328).

Almost surely, 2^2542553332 is an apocalyptic number.

2542553332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2542553332 is a deficient number, since it is larger than the sum of its proper divisors (2323550540).

2542553332 is a wasteful number, since it uses less digits than its factorization.

2542553332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144519 (or 144517 counting only the distinct ones).

The product of its digits is 108000, while the sum is 34.

The square root of 2542553332 is about 50423.7377829133. The cubic root of 2542553332 is about 1364.8660268266.

The spelling of 2542553332 in words is "two billion, five hundred forty-two million, five hundred fifty-three thousand, three hundred thirty-two".