2545729550202 has 32 divisors (see below), whose sum is σ = 5178990548160. Its totient is φ = 833994806400.

The previous prime is 2545729550159. The next prime is 2545729550233. The reversal of 2545729550202 is 2020559275452.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 631248 + ... + 2343060.

It is an arithmetic number, because the mean of its divisors is an integer number (161843454630).

Almost surely, 2^{2545729550202} is an apocalyptic number.

2545729550202 is an abundant number, since it is smaller than the sum of its proper divisors (2633260997958).

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

2545729550202 is a wasteful number, since it uses less digits than its factorization.

2545729550202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716078.

The product of its (nonzero) digits is 2520000, while the sum is 48.

The spelling of 2545729550202 in words is "two trillion, five hundred forty-five billion, seven hundred twenty-nine million, five hundred fifty thousand, two hundred two".