48278455 has 8 divisors (see below), whose sum is σ = 57999312. Its totient is φ = 38579328.

The previous prime is 48278423. The next prime is 48278471. The reversal of 48278455 is 55487284.

It is a happy number.

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 48278455 - 2⁵ = 48278423 is a prime.

It is a Duffinian number.

It is a congruent 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, 57 + ... + 9826.

It is an arithmetic number, because the mean of its divisors is an integer number (7249914).

Almost surely, 2^48278455 is an apocalyptic number.

48278455 is a deficient number, since it is larger than the sum of its proper divisors (9720857).

48278455 is an equidigital number, since it uses as much as digits as its factorization.

48278455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10865.

The product of its digits is 358400, while the sum is 43.

The square root of 48278455 is about 6948.2699285506. The cubic root of 48278455 is about 364.1255227642.

The spelling of 48278455 in words is "forty-eight million, two hundred seventy-eight thousand, four hundred fifty-five".