23403450001 has 4 divisors (see below), whose sum is σ = 23610560292. Its totient is φ = 23196339712.

The previous prime is 23403449999. The next prime is 23403450017. The reversal of 23403450001 is 10005430432.

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 11690799376 + 11712650625 = 108124^2 + 108225^2 .

It is a cyclic number.

It is not a de Polignac number, because 23403450001 - 2¹ = 23403449999 is a prime.

It is a super-3 number, since 3×23403450001³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23403450071) 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, 103554976 + ... + 103555201.

It is an arithmetic number, because the mean of its divisors is an integer number (5902640073).

Almost surely, 2^23403450001 is an apocalyptic number.

It is an amenable number.

23403450001 is a deficient number, since it is larger than the sum of its proper divisors (207110291).

23403450001 is a wasteful number, since it uses less digits than its factorization.

23403450001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207110290.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 23403450001 its reverse (10005430432), we get a palindrome (33408880433).

The spelling of 23403450001 in words is "twenty-three billion, four hundred three million, four hundred fifty thousand, one".