2542243550 has 96 divisors (see below), whose sum is σ = 5935762944. Its totient is φ = 786960000.

The previous prime is 2542243531. The next prime is 2542243577. The reversal of 2542243550 is 553422452.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 579164 + ... + 583536.

It is an arithmetic number, because the mean of its divisors is an integer number (61830864).

Almost surely, 2^2542243550 is an apocalyptic number.

2542243550 is an abundant number, since it is smaller than the sum of its proper divisors (3393519394).

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

2542243550 is a wasteful number, since it uses less digits than its factorization.

2542243550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4554 (or 4549 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 32.

The square root of 2542243550 is about 50420.6659019890. The cubic root of 2542243550 is about 1364.8105932991.

The spelling of 2542243550 in words is "two billion, five hundred forty-two million, two hundred forty-three thousand, five hundred fifty".