22525450101543 has 4 divisors (see below), whose sum is σ = 30033933468728. Its totient is φ = 15016966734360.

The previous prime is 22525450101523. The next prime is 22525450101589. The reversal of 22525450101543 is 34510105452522.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22525450101543 - 2²⁵ = 22525416547111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22525450101523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3754241683588 + ... + 3754241683593.

It is an arithmetic number, because the mean of its divisors is an integer number (7508483367182).

Almost surely, 2^{22525450101543} is an apocalyptic number.

22525450101543 is a deficient number, since it is larger than the sum of its proper divisors (7508483367185).

22525450101543 is an equidigital number, since it uses as much as digits as its factorization.

22525450101543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7508483367184.

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 22525450101543 in words is "twenty-two trillion, five hundred twenty-five billion, four hundred fifty million, one hundred one thousand, five hundred forty-three".