23641477145 has 64 divisors (see below), whose sum is σ = 34474567680. Its totient is φ = 15328051200.

The previous prime is 23641477129. The next prime is 23641477157. The reversal of 23641477145 is 54177414632.

It is not a de Polignac number, because 23641477145 - 2⁴ = 23641477129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23641477096 and 23641477105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16778201 + ... + 16779609.

It is an arithmetic number, because the mean of its divisors is an integer number (538665120).

Almost surely, 2^23641477145 is an apocalyptic number.

It is an amenable number.

23641477145 is a deficient number, since it is larger than the sum of its proper divisors (10833090535).

23641477145 is a wasteful number, since it uses less digits than its factorization.

23641477145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226.

The product of its digits is 564480, while the sum is 44.

The spelling of 23641477145 in words is "twenty-three billion, six hundred forty-one million, four hundred seventy-seven thousand, one hundred forty-five".