23150350520245 has 32 divisors (see below), whose sum is σ = 30095725978080. Its totient is φ = 17094891340800.

The previous prime is 23150350520221. The next prime is 23150350520261. The reversal of 23150350520245 is 54202505305132.

It can be written as a sum of positive squares in 16 ways, for example, as 16932838192209 + 6217512328036 = 4114953^2 + 2493494^2 .

It is not a de Polignac number, because 23150350520245 - 2⁷ = 23150350520117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 438286077 + ... + 438338893.

It is an arithmetic number, because the mean of its divisors is an integer number (940491436815).

Almost surely, 2^{23150350520245} is an apocalyptic number.

It is an amenable number.

23150350520245 is a deficient number, since it is larger than the sum of its proper divisors (6945375457835).

23150350520245 is an equidigital number, since it uses as much as digits as its factorization.

23150350520245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92762 (or 92736 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

Adding to 23150350520245 its reverse (54202505305132), we get a palindrome (77352855825377).

The spelling of 23150350520245 in words is "twenty-three trillion, one hundred fifty billion, three hundred fifty million, five hundred twenty thousand, two hundred forty-five".