10645615423 has 8 divisors (see below), whose sum is σ = 11025856800. Its totient is φ = 10266250848.

The previous prime is 10645615417. The next prime is 10645615447. The reversal of 10645615423 is 32451654601.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10645615423 is a prime.

It is a super-2 number, since 2×10645615423² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10645625423) 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, 194436 + ... + 243097.

It is an arithmetic number, because the mean of its divisors is an integer number (1378232100).

Almost surely, 2^10645615423 is an apocalyptic number.

10645615423 is a deficient number, since it is larger than the sum of its proper divisors (380241377).

10645615423 is an equidigital number, since it uses as much as digits as its factorization.

10645615423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438401.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 10645615423 in words is "ten billion, six hundred forty-five million, six hundred fifteen thousand, four hundred twenty-three".