23225344554147 has 16 divisors (see below), whose sum is σ = 33068343751680. Its totient is φ = 14467400388000.

The previous prime is 23225344554091. The next prime is 23225344554157. The reversal of 23225344554147 is 74145544352232.

It is a happy number.

It is not a de Polignac number, because 23225344554147 - 2⁷ = 23225344554019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23225344554147.

It is not an unprimeable number, because it can be changed into a prime (23225344554157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4305771229 + ... + 4305776622.

It is an arithmetic number, because the mean of its divisors is an integer number (2066771484480).

Almost surely, 2^{23225344554147} is an apocalyptic number.

23225344554147 is a deficient number, since it is larger than the sum of its proper divisors (9842999197533).

23225344554147 is a wasteful number, since it uses less digits than its factorization.

23225344554147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8611547914.

The product of its digits is 16128000, while the sum is 51.

The spelling of 23225344554147 in words is "twenty-three trillion, two hundred twenty-five billion, three hundred forty-four million, five hundred fifty-four thousand, one hundred forty-seven".