23145267407 has 8 divisors (see below), whose sum is σ = 23190377952. Its totient is φ = 23100184800.

The previous prime is 23145267403. The next prime is 23145267511. The reversal of 23145267407 is 70476254132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23145267407 - 2² = 23145267403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23145267403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2441657 + ... + 2451117.

It is an arithmetic number, because the mean of its divisors is an integer number (2898797244).

Almost surely, 2^23145267407 is an apocalyptic number.

23145267407 is a deficient number, since it is larger than the sum of its proper divisors (45110545).

23145267407 is an equidigital number, since it uses as much as digits as its factorization.

23145267407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13969.

The product of its (nonzero) digits is 282240, while the sum is 41.

The spelling of 23145267407 in words is "twenty-three billion, one hundred forty-five million, two hundred sixty-seven thousand, four hundred seven".