14623020545 has 8 divisors (see below), whose sum is σ = 20054428224. Its totient is φ = 10027214064.

The previous prime is 14623020497. The next prime is 14623020557. The reversal of 14623020545 is 54502032641.

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

It is not a de Polignac number, because 14623020545 - 2¹⁸ = 14622758401 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208900259 + ... + 208900328.

It is an arithmetic number, because the mean of its divisors is an integer number (2506803528).

Almost surely, 2^14623020545 is an apocalyptic number.

It is an amenable number.

14623020545 is a deficient number, since it is larger than the sum of its proper divisors (5431407679).

14623020545 is an equidigital number, since it uses as much as digits as its factorization.

14623020545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417800599.

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 14623020545 in words is "fourteen billion, six hundred twenty-three million, twenty thousand, five hundred forty-five".