2478000475 has 6 divisors (see below), whose sum is σ = 3072720620. Its totient is φ = 1982400360.

The previous prime is 2478000457. The next prime is 2478000493. The reversal of 2478000475 is 5740008742.

It is an interprime number because it is at equal distance from previous prime (2478000457) and next prime (2478000493).

It is not a de Polignac number, because 2478000475 - 2¹¹ = 2477998427 is a prime.

It is a super-2 number, since 2×2478000475² = 12280972708200451250, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49559985 + ... + 49560034.

Almost surely, 2^2478000475 is an apocalyptic number.

2478000475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2478000475 is a deficient number, since it is larger than the sum of its proper divisors (594720145).

2478000475 is an equidigital number, since it uses as much as digits as its factorization.

2478000475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99120029 (or 99120024 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 37.

The square root of 2478000475 is about 49779.5186296533. The cubic root of 2478000475 is about 1353.2160134668.

The spelling of 2478000475 in words is "two billion, four hundred seventy-eight million, four hundred seventy-five", and thus it is an aban number.