2545522255452 has 72 divisors (see below), whose sum is σ = 6705047148688. Its totient is φ = 750522516480.

The previous prime is 2545522255439. The next prime is 2545522255499.

2545522255452 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23637013 + ... + 23744460.

Almost surely, 2^{2545522255452} is an apocalyptic number.

2545522255452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2545522255452 is an abundant number, since it is smaller than the sum of its proper divisors (4159524893236).

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

2545522255452 is a wasteful number, since it uses less digits than its factorization.

2545522255452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47381539 (or 47381526 counting only the distinct ones).

The product of its digits is 8000000, while the sum is 48.

The spelling of 2545522255452 in words is "two trillion, five hundred forty-five billion, five hundred twenty-two million, two hundred fifty-five thousand, four hundred fifty-two".