4495476278 has 4 divisors (see below), whose sum is σ = 6743214420. Its totient is φ = 2247738138.

The previous prime is 4495476263. The next prime is 4495476317. The reversal of 4495476278 is 8726745944.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 1123869068 + ... + 1123869071.

It is an arithmetic number, because the mean of its divisors is an integer number (1685803605).

Almost surely, 2^4495476278 is an apocalyptic number.

4495476278 is a deficient number, since it is larger than the sum of its proper divisors (2247738142).

4495476278 is a wasteful number, since it uses less digits than its factorization.

4495476278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2247738141.

The product of its digits is 13547520, while the sum is 56.

The square root of 4495476278 is about 67048.3130138261. The cubic root of 4495476278 is about 1650.4102167072.

The spelling of 4495476278 in words is "four billion, four hundred ninety-five million, four hundred seventy-six thousand, two hundred seventy-eight".