23451412415 has 4 divisors (see below), whose sum is σ = 28141694904. Its totient is φ = 18761129928.

The previous prime is 23451412379. The next prime is 23451412459. The reversal of 23451412415 is 51421415432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23451412415 - 2⁶ = 23451412351 is a prime.

It is a super-2 number, since 2×23451412415² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2345141237 + ... + 2345141246.

It is an arithmetic number, because the mean of its divisors is an integer number (7035423726).

Almost surely, 2^23451412415 is an apocalyptic number.

23451412415 is a deficient number, since it is larger than the sum of its proper divisors (4690282489).

23451412415 is an equidigital number, since it uses as much as digits as its factorization.

23451412415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4690282488.

The product of its digits is 19200, while the sum is 32.

Adding to 23451412415 its reverse (51421415432), we get a palindrome (74872827847).

The spelling of 23451412415 in words is "twenty-three billion, four hundred fifty-one million, four hundred twelve thousand, four hundred fifteen".