2542388233 has 48 divisors (see below), whose sum is σ = 3559973760. Its totient is φ = 1766223360.

The previous prime is 2542388221. The next prime is 2542388263. The reversal of 2542388233 is 3328832452.

It is a happy number.

It is not a de Polignac number, because 2542388233 - 2²¹ = 2540291081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2542388263) 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 47 ways as a sum of consecutive naturals, for example, 268935 + ... + 278227.

It is an arithmetic number, because the mean of its divisors is an integer number (74166120).

Almost surely, 2^2542388233 is an apocalyptic number.

It is an amenable number.

2542388233 is a deficient number, since it is larger than the sum of its proper divisors (1017585527).

2542388233 is a wasteful number, since it uses less digits than its factorization.

2542388233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9358 (or 9347 counting only the distinct ones).

The product of its digits is 276480, while the sum is 40.

The square root of 2542388233 is about 50422.1006404930. The cubic root of 2542388233 is about 1364.8364839663.

The spelling of 2542388233 in words is "two billion, five hundred forty-two million, three hundred eighty-eight thousand, two hundred thirty-three".