23450451415 has 16 divisors (see below), whose sum is σ = 29626552800. Its totient is φ = 17770015872.

The previous prime is 23450451383. The next prime is 23450451419. The reversal of 23450451415 is 51415405432.

It is a cyclic number.

It is not a de Polignac number, because 23450451415 - 2⁵ = 23450451383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23450451419) 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, 677469 + ... + 711241.

It is an arithmetic number, because the mean of its divisors is an integer number (1851659550).

Almost surely, 2^23450451415 is an apocalyptic number.

23450451415 is a deficient number, since it is larger than the sum of its proper divisors (6176101385).

23450451415 is a wasteful number, since it uses less digits than its factorization.

23450451415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41106.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 23450451415 its reverse (51415405432), we get a palindrome (74865856847).

The spelling of 23450451415 in words is "twenty-three billion, four hundred fifty million, four hundred fifty-one thousand, four hundred fifteen".