80285455 has 16 divisors (see below), whose sum is σ = 98306208. Its totient is φ = 62928000.

The previous prime is 80285453. The next prime is 80285459. The reversal of 80285455 is 55458208.

It is not a de Polignac number, because 80285455 - 2¹ = 80285453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80285453) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 140320 + ... + 140890.

It is an arithmetic number, because the mean of its divisors is an integer number (6144138).

Almost surely, 2^80285455 is an apocalyptic number.

80285455 is a deficient number, since it is larger than the sum of its proper divisors (18020753).

80285455 is a wasteful number, since it uses less digits than its factorization.

80285455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098.

The product of its (nonzero) digits is 64000, while the sum is 37.

The square root of 80285455 is about 8960.2151201855. The cubic root of 80285455 is about 431.3988247810.

The spelling of 80285455 in words is "eighty million, two hundred eighty-five thousand, four hundred fifty-five".