7448456905 has 8 divisors (see below), whose sum is σ = 8940177792. Its totient is φ = 5957412528.

The previous prime is 7448456849. The next prime is 7448457031. The reversal of 7448456905 is 5096548447.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7448456905 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, 144579 + ... + 189208.

It is an arithmetic number, because the mean of its divisors is an integer number (1117522224).

Almost surely, 2^7448456905 is an apocalyptic number.

It is an amenable number.

7448456905 is a deficient number, since it is larger than the sum of its proper divisors (1491720887).

7448456905 is a wasteful number, since it uses less digits than its factorization.

7448456905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338255.

The product of its (nonzero) digits is 4838400, while the sum is 52.

The square root of 7448456905 is about 86304.4431359128. The cubic root of 7448456905 is about 1952.9394113338.

The spelling of 7448456905 in words is "seven billion, four hundred forty-eight million, four hundred fifty-six thousand, nine hundred five".