2478628795 has 4 divisors (see below), whose sum is σ = 2974354560. Its totient is φ = 1982903032.

The previous prime is 2478628769. The next prime is 2478628807. The reversal of 2478628795 is 5978268742.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2478628795 - 2⁹ = 2478628283 is a prime.

It is a super-2 number, since 2×2478628795² = 12287201406806304050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247862875 + ... + 247862884.

It is an arithmetic number, because the mean of its divisors is an integer number (743588640).

Almost surely, 2^2478628795 is an apocalyptic number.

2478628795 is a deficient number, since it is larger than the sum of its proper divisors (495725765).

2478628795 is an equidigital number, since it uses as much as digits as its factorization.

2478628795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495725764.

The product of its digits is 13547520, while the sum is 58.

The square root of 2478628795 is about 49785.8292589367. The cubic root of 2478628795 is about 1353.3303772911.

The spelling of 2478628795 in words is "two billion, four hundred seventy-eight million, six hundred twenty-eight thousand, seven hundred ninety-five".