481280895 has 24 divisors (see below), whose sum is σ = 844277616. Its totient is φ = 253588608.

The previous prime is 481280881. The next prime is 481280909. The reversal of 481280895 is 598082184.

It is a happy number.

481280895 is a `hidden beast` number, since 481 + 2 + 80 + 8 + 95 = 666.

It is an interprime number because it is at equal distance from previous prime (481280881) and next prime (481280909).

It is not a de Polignac number, because 481280895 - 2¹⁸ = 481018751 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 481280895.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60694 + ... + 68163.

It is an arithmetic number, because the mean of its divisors is an integer number (35178234).

Almost surely, 2^481280895 is an apocalyptic number.

481280895 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

481280895 is a deficient number, since it is larger than the sum of its proper divisors (362996721).

481280895 is a wasteful number, since it uses less digits than its factorization.

481280895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128951 (or 128948 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 45.

The square root of 481280895 is about 21938.1151195813. The cubic root of 481280895 is about 783.6693727487.

The spelling of 481280895 in words is "four hundred eighty-one million, two hundred eighty thousand, eight hundred ninety-five".