457855555 has 12 divisors (see below), whose sum is σ = 557776800. Its totient is φ = 360799824.

The previous prime is 457855537. The next prime is 457855561. The reversal of 457855555 is 555558754.

It is not a de Polignac number, because 457855555 - 2¹³ = 457847363 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 457855499 and 457855508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12246 + ... + 32644.

It is an arithmetic number, because the mean of its divisors is an integer number (46481400).

Almost surely, 2^457855555 is an apocalyptic number.

457855555 is a deficient number, since it is larger than the sum of its proper divisors (99921245).

457855555 is an equidigital number, since it uses as much as digits as its factorization.

457855555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20538 (or 20471 counting only the distinct ones).

The product of its digits is 3500000, while the sum is 49.

The square root of 457855555 is about 21397.5595571084. The cubic root of 457855555 is about 770.7428346121.

The spelling of 457855555 in words is "four hundred fifty-seven million, eight hundred fifty-five thousand, five hundred fifty-five".