4245673723500 has 192 divisors, whose sum is σ = 13620890949120. Its totient is φ = 1019063200000.

The previous prime is 4245673723477. The next prime is 4245673723507. The reversal of 4245673723500 is 53273765424.

It is a self number, because there is not a number n which added to its sum of digits gives 4245673723500.

It is not an unprimeable number, because it can be changed into a prime (4245673723507) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 392671 + ... + 2940329.

It is an arithmetic number, because the mean of its divisors is an integer number (70942140360).

Almost surely, 2^{4245673723500} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4245673723500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6810445474560).

4245673723500 is an abundant number, since it is smaller than the sum of its proper divisors (9375217225620).

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

4245673723500 is a wasteful number, since it uses less digits than its factorization.

4245673723500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2547793 (or 2547781 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 48.

The spelling of 4245673723500 in words is "four trillion, two hundred forty-five billion, six hundred seventy-three million, seven hundred twenty-three thousand, five hundred".