2545261030422 has 24 divisors (see below), whose sum is σ = 6016071526920. Its totient is φ = 771291221280.

The previous prime is 2545261030409. The next prime is 2545261030447. The reversal of 2545261030422 is 2240301625452.

2545261030422 is a `hidden beast` number, since 2 + 5 + 4 + 5 + 2 + 610 + 30 + 4 + 2 + 2 = 666.

It is a super-2 number, since 2×2545261030422² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6427426647 + ... + 6427427042.

It is an arithmetic number, because the mean of its divisors is an integer number (250669646955).

Almost surely, 2^{2545261030422} is an apocalyptic number.

2545261030422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2545261030422 is an abundant number, since it is smaller than the sum of its proper divisors (3470810496498).

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

2545261030422 is a wasteful number, since it uses less digits than its factorization.

2545261030422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12854853708 (or 12854853705 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 2545261030422 its reverse (2240301625452), we get a palindrome (4785562655874).

The spelling of 2545261030422 in words is "two trillion, five hundred forty-five billion, two hundred sixty-one million, thirty thousand, four hundred twenty-two".