2545303321422 has 32 divisors (see below), whose sum is σ = 5656297514400. Its totient is φ = 848424253824.

The previous prime is 2545303321381. The next prime is 2545303321511. The reversal of 2545303321422 is 2241233035452.

2545303321422 is a `hidden beast` number, since 2 + 5 + 4 + 5 + 303 + 321 + 4 + 22 = 666.

It is a congruent 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, 5248188 + ... + 5712624.

It is an arithmetic number, because the mean of its divisors is an integer number (176759297325).

Almost surely, 2^{2545303321422} is an apocalyptic number.

2545303321422 is an abundant number, since it is smaller than the sum of its proper divisors (3110994192978).

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

2545303321422 is a wasteful number, since it uses less digits than its factorization.

2545303321422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565937 (or 565931 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 2545303321422 its reverse (2241233035452), we get a palindrome (4786536356874).

The spelling of 2545303321422 in words is "two trillion, five hundred forty-five billion, three hundred three million, three hundred twenty-one thousand, four hundred twenty-two".