4495721827 has 4 divisors (see below), whose sum is σ = 4503128896. Its totient is φ = 4488314760.

The previous prime is 4495721821. The next prime is 4495721849. The reversal of 4495721827 is 7281275944.

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 4495721827 - 2¹⁵ = 4495689059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4495721821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3702624 + ... + 3703837.

It is an arithmetic number, because the mean of its divisors is an integer number (1125782224).

Almost surely, 2^4495721827 is an apocalyptic number.

4495721827 is a deficient number, since it is larger than the sum of its proper divisors (7407069).

4495721827 is an equidigital number, since it uses as much as digits as its factorization.

4495721827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7407068.

The product of its digits is 1128960, while the sum is 49.

The square root of 4495721827 is about 67050.1441236333. The cubic root of 4495721827 is about 1650.4402653735.

The spelling of 4495721827 in words is "four billion, four hundred ninety-five million, seven hundred twenty-one thousand, eight hundred twenty-seven".