23701144457 has 8 divisors (see below), whose sum is σ = 24575416320. Its totient is φ = 22833730080.

The previous prime is 23701144451. The next prime is 23701144463. The reversal of 23701144457 is 75444110732.

It is an interprime number because it is at equal distance from previous prime (23701144451) and next prime (23701144463).

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 23701144457 - 2¹² = 23701140361 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23701144457.

It is not an unprimeable number, because it can be changed into a prime (23701144451) 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, 1707332 + ... + 1721157.

It is an arithmetic number, because the mean of its divisors is an integer number (3071927040).

Almost surely, 2^23701144457 is an apocalyptic number.

It is an amenable number.

23701144457 is a deficient number, since it is larger than the sum of its proper divisors (874271863).

23701144457 is a wasteful number, since it uses less digits than its factorization.

23701144457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3428743.

The product of its (nonzero) digits is 94080, while the sum is 38.

The spelling of 23701144457 in words is "twenty-three billion, seven hundred one million, one hundred forty-four thousand, four hundred fifty-seven".