2542541050522 has 48 divisors (see below), whose sum is σ = 4428343211040. Its totient is φ = 1085579744000.

The previous prime is 2542541050499. The next prime is 2542541050529. The reversal of 2542541050522 is 2250501452452.

It is not an unprimeable number, because it can be changed into a prime (2542541050529) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2843397 + ... + 3629047.

It is an arithmetic number, because the mean of its divisors is an integer number (92257150230).

Almost surely, 2^{2542541050522} is an apocalyptic number.

2542541050522 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2542541050522 is a deficient number, since it is larger than the sum of its proper divisors (1885802160518).

2542541050522 is a wasteful number, since it uses less digits than its factorization.

2542541050522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786207 (or 786190 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 37.

The spelling of 2542541050522 in words is "two trillion, five hundred forty-two billion, five hundred forty-one million, fifty thousand, five hundred twenty-two".