2543106013452 has 36 divisors (see below), whose sum is σ = 6428598177456. Its totient is φ = 847676776800.

The previous prime is 2543106013451. The next prime is 2543106013523.

2543106013452 is a `hidden beast` number, since 2 + 5 + 4 + 3 + 1 + 0 + 601 + 3 + 45 + 2 = 666.

2543106013452 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2543106013451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 195577 + ... + 2263727.

It is an arithmetic number, because the mean of its divisors is an integer number (178572171596).

Almost surely, 2^{2543106013452} is an apocalyptic number.

It is an amenable number.

2543106013452 is an abundant number, since it is smaller than the sum of its proper divisors (3885492164004).

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

2543106013452 is a wasteful number, since it uses less digits than its factorization.

2543106013452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102318 (or 2102313 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 2543106013452 in words is "two trillion, five hundred forty-three billion, one hundred six million, thirteen thousand, four hundred fifty-two".