495484155 has 16 divisors (see below), whose sum is σ = 880860960. Its totient is φ = 264258144.

The previous prime is 495484117. The next prime is 495484163. The reversal of 495484155 is 551484594.

495484155 is a `hidden beast` number, since 495 + 4 + 8 + 4 + 155 = 666.

It is not a de Polignac number, because 495484155 - 2⁸ = 495483899 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 495484155.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1834992 + ... + 1835261.

It is an arithmetic number, because the mean of its divisors is an integer number (55053810).

Almost surely, 2^495484155 is an apocalyptic number.

495484155 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

495484155 is a deficient number, since it is larger than the sum of its proper divisors (385376805).

495484155 is a wasteful number, since it uses less digits than its factorization.

495484155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3670267 (or 3670261 counting only the distinct ones).

The product of its digits is 576000, while the sum is 45.

The square root of 495484155 is about 22259.4733765199. The cubic root of 495484155 is about 791.3038102710.

The spelling of 495484155 in words is "four hundred ninety-five million, four hundred eighty-four thousand, one hundred fifty-five".