4455720505 has 8 divisors (see below), whose sum is σ = 5360827392. Its totient is φ = 3555267888.

The previous prime is 4455720499. The next prime is 4455720557. The reversal of 4455720505 is 5050275544.

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

It is a cyclic number.

It is not a de Polignac number, because 4455720505 - 2⁵ = 4455720473 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, 1161459 + ... + 1165288.

It is an arithmetic number, because the mean of its divisors is an integer number (670103424).

Almost surely, 2^4455720505 is an apocalyptic number.

It is an amenable number.

4455720505 is a deficient number, since it is larger than the sum of its proper divisors (905106887).

4455720505 is a wasteful number, since it uses less digits than its factorization.

4455720505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2327135.

The product of its (nonzero) digits is 140000, while the sum is 37.

The square root of 4455720505 is about 66751.1835475597. The cubic root of 4455720505 is about 1645.5306664598.

The spelling of 4455720505 in words is "four billion, four hundred fifty-five million, seven hundred twenty thousand, five hundred five".