4274624273 has 4 divisors (see below), whose sum is σ = 4422025140. Its totient is φ = 4127223408.

The previous prime is 4274624231. The next prime is 4274624309. The reversal of 4274624273 is 3724264724.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1995230224 + 2279394049 = 44668^2 + 47743^2 .

It is a cyclic number.

It is not a de Polignac number, because 4274624273 - 2¹⁸ = 4274362129 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 4274624273.

It is not an unprimeable number, because it can be changed into a prime (4274623273) 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, 73700390 + ... + 73700447.

It is an arithmetic number, because the mean of its divisors is an integer number (1105506285).

Almost surely, 2^4274624273 is an apocalyptic number.

It is an amenable number.

4274624273 is a deficient number, since it is larger than the sum of its proper divisors (147400867).

4274624273 is a wasteful number, since it uses less digits than its factorization.

4274624273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147400866.

The product of its digits is 451584, while the sum is 41.

The square root of 4274624273 is about 65380.6108337938. The cubic root of 4274624273 is about 1622.9282344592.

Adding to 4274624273 its reverse (3724264724), we get a palindrome (7998888997).

The spelling of 4274624273 in words is "four billion, two hundred seventy-four million, six hundred twenty-four thousand, two hundred seventy-three".