2542305550 has 24 divisors (see below), whose sum is σ = 4746292200. Its totient is φ = 1013136480.

The previous prime is 2542305539. The next prime is 2542305551. The reversal of 2542305550 is 555032452.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542305551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81060 + ... + 107959.

It is an arithmetic number, because the mean of its divisors is an integer number (197762175).

Almost surely, 2^2542305550 is an apocalyptic number.

2542305550 is a deficient number, since it is larger than the sum of its proper divisors (2203986650).

2542305550 is a wasteful number, since it uses less digits than its factorization.

2542305550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189300 (or 189295 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 31.

The square root of 2542305550 is about 50421.2807255032. The cubic root of 2542305550 is about 1364.8216881670.

The spelling of 2542305550 in words is "two billion, five hundred forty-two million, three hundred five thousand, five hundred fifty".