16423102244745 has 384 divisors, whose sum is σ = 35546314752000. Its totient is φ = 6848190074880.

The previous prime is 16423102244737. The next prime is 16423102244767. The reversal of 16423102244745 is 54744220132461.

16423102244745 is a `hidden beast` number, since 1 + 6 + 42 + 310 + 224 + 4 + 74 + 5 = 666.

It is not a de Polignac number, because 16423102244745 - 2³ = 16423102244737 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 16423102244745.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 5282437251 + ... + 5282440359.

It is an arithmetic number, because the mean of its divisors is an integer number (92568528000).

Almost surely, 2^{16423102244745} is an apocalyptic number.

16423102244745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16423102244745 is an abundant number, since it is smaller than the sum of its proper divisors (19123212507255).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16423102244745 is a wasteful number, since it uses less digits than its factorization.

16423102244745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3493 (or 3490 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 45.

The spelling of 16423102244745 in words is "sixteen trillion, four hundred twenty-three billion, one hundred two million, two hundred forty-four thousand, seven hundred forty-five".