7214448455 has 8 divisors (see below), whose sum is σ = 8668779072. Its totient is φ = 5763931488.

The previous prime is 7214448431. The next prime is 7214448499. The reversal of 7214448455 is 5548444127.

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 7214448455 - 2⁶ = 7214448391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 949247 + ... + 956816.

It is an arithmetic number, because the mean of its divisors is an integer number (1083597384).

Almost surely, 2^7214448455 is an apocalyptic number.

7214448455 is a deficient number, since it is larger than the sum of its proper divisors (1454330617).

7214448455 is a wasteful number, since it uses less digits than its factorization.

7214448455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1906825.

The product of its digits is 716800, while the sum is 44.

The square root of 7214448455 is about 84937.9094103452. The cubic root of 7214448455 is about 1932.2695570942.

The spelling of 7214448455 in words is "seven billion, two hundred fourteen million, four hundred forty-eight thousand, four hundred fifty-five".