4420575648723 has 8 divisors (see below), whose sum is σ = 6347493239248. Its totient is φ = 2720354245344.

The previous prime is 4420575648707. The next prime is 4420575648733. The reversal of 4420575648723 is 3278465750244.

It is a happy number.

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

It is not a de Polignac number, because 4420575648723 - 2⁴ = 4420575648707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4420575648733) 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, 56674046740 + ... + 56674046817.

It is an arithmetic number, because the mean of its divisors is an integer number (793436654906).

Almost surely, 2^{4420575648723} is an apocalyptic number.

4420575648723 is a deficient number, since it is larger than the sum of its proper divisors (1926917590525).

4420575648723 is a wasteful number, since it uses less digits than its factorization.

4420575648723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113348093573.

The product of its (nonzero) digits is 45158400, while the sum is 57.

The spelling of 4420575648723 in words is "four trillion, four hundred twenty billion, five hundred seventy-five million, six hundred forty-eight thousand, seven hundred twenty-three".