23452505020001 has 16 divisors (see below), whose sum is σ = 24593819177088. Its totient is φ = 22342392508800.

The previous prime is 23452505019989. The next prime is 23452505020003. The reversal of 23452505020001 is 10002050525432.

It is a cyclic number.

It is not a de Polignac number, because 23452505020001 - 2¹⁴ = 23452505003617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23452505020003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25116581 + ... + 26033586.

It is an arithmetic number, because the mean of its divisors is an integer number (1537113698568).

Almost surely, 2^{23452505020001} is an apocalyptic number.

It is an amenable number.

23452505020001 is a deficient number, since it is larger than the sum of its proper divisors (1141314157087).

23452505020001 is a wasteful number, since it uses less digits than its factorization.

23452505020001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51150472.

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 23452505020001 its reverse (10002050525432), we get a palindrome (33454555545433).

The spelling of 23452505020001 in words is "twenty-three trillion, four hundred fifty-two billion, five hundred five million, twenty thousand, one".