22325077532545 has 4 divisors (see below), whose sum is σ = 26790093039060. Its totient is φ = 17860062026032.

The previous prime is 22325077532543. The next prime is 22325077532557. The reversal of 22325077532545 is 54523577052322.

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

It can be written as a sum of positive squares in 2 ways, for example, as 13234876652529 + 9090200880016 = 3637977^2 + 3014996^2 .

It is a cyclic number.

It is not a de Polignac number, because 22325077532545 - 2¹ = 22325077532543 is a prime.

It is a super-3 number, since 3×22325077532545³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22325077532492 and 22325077532501.

It is not an unprimeable number, because it can be changed into a prime (22325077532543) 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 3 ways as a sum of consecutive naturals, for example, 2232507753250 + ... + 2232507753259.

It is an arithmetic number, because the mean of its divisors is an integer number (6697523259765).

Almost surely, 2^{22325077532545} is an apocalyptic number.

It is an amenable number.

22325077532545 is a deficient number, since it is larger than the sum of its proper divisors (4465015506515).

22325077532545 is an equidigital number, since it uses as much as digits as its factorization.

22325077532545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4465015506514.

The product of its (nonzero) digits is 17640000, while the sum is 52.

The spelling of 22325077532545 in words is "twenty-two trillion, three hundred twenty-five billion, seventy-seven million, five hundred thirty-two thousand, five hundred forty-five".