23525027345 has 8 divisors (see below), whose sum is σ = 28231060200. Its totient is φ = 18819336960.

The previous prime is 23525027303. The next prime is 23525027347. The reversal of 23525027345 is 54372052532.

It can be written as a sum of positive squares in 4 ways, for example, as 1819193104 + 21705834241 = 42652^2 + 147329^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23525027345 - 2²² = 23520833041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23525027299 and 23525027308.

It is not an unprimeable number, because it can be changed into a prime (23525027347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103481 + ... + 240329.

It is an arithmetic number, because the mean of its divisors is an integer number (3528882525).

Almost surely, 2^23525027345 is an apocalyptic number.

It is an amenable number.

23525027345 is a deficient number, since it is larger than the sum of its proper divisors (4706032855).

23525027345 is a wasteful number, since it uses less digits than its factorization.

23525027345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171235.

The product of its (nonzero) digits is 252000, while the sum is 38.

Adding to 23525027345 its reverse (54372052532), we get a palindrome (77897079877).

The spelling of 23525027345 in words is "twenty-three billion, five hundred twenty-five million, twenty-seven thousand, three hundred forty-five".