23625465546563 has 4 divisors (see below), whose sum is σ = 23749159083648. Its totient is φ = 23501772009480.

The previous prime is 23625465546559. The next prime is 23625465546569. The reversal of 23625465546563 is 36564556452632.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 23625465546563 - 2² = 23625465546559 is a prime.

It is a super-2 number, since 2×23625465546563² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23625465546496 and 23625465546505.

It is not an unprimeable number, because it can be changed into a prime (23625465546569) 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, 61846768256 + ... + 61846768637.

It is an arithmetic number, because the mean of its divisors is an integer number (5937289770912).

Almost surely, 2^{23625465546563} is an apocalyptic number.

23625465546563 is a deficient number, since it is larger than the sum of its proper divisors (123693537085).

23625465546563 is a wasteful number, since it uses less digits than its factorization.

23625465546563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123693537084.

The product of its digits is 466560000, while the sum is 62.

The spelling of 23625465546563 in words is "twenty-three trillion, six hundred twenty-five billion, four hundred sixty-five million, five hundred forty-six thousand, five hundred sixty-three".