485080155 has 72 divisors (see below), whose sum is σ = 984344400. Its totient is φ = 220332672.

The previous prime is 485080153. The next prime is 485080207. The reversal of 485080155 is 551080584.

It is not a de Polignac number, because 485080155 - 2¹ = 485080153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (485080153) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 394081 + ... + 395309.

It is an arithmetic number, because the mean of its divisors is an integer number (13671450).

Almost surely, 2^485080155 is an apocalyptic number.

485080155 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

485080155 is an abundant number, since it is smaller than the sum of its proper divisors (499264245).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

485080155 is a wasteful number, since it uses less digits than its factorization.

485080155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433 (or 1423 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 36.

The square root of 485080155 is about 22024.5352958922. The cubic root of 485080155 is about 785.7260811531.

The spelling of 485080155 in words is "four hundred eighty-five million, eighty thousand, one hundred fifty-five".