4457274461 has 4 divisors (see below), whose sum is σ = 4458599292. Its totient is φ = 4455949632.

The previous prime is 4457274439. The next prime is 4457274473. The reversal of 4457274461 is 1644727544.

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 4156251961 + 301022500 = 64469^2 + 17350^2 .

It is a cyclic number.

It is not a de Polignac number, because 4457274461 - 2¹⁰ = 4457273437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4457274061) 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, 657356 + ... + 664101.

It is an arithmetic number, because the mean of its divisors is an integer number (1114649823).

Almost surely, 2^4457274461 is an apocalyptic number.

It is an amenable number.

4457274461 is a deficient number, since it is larger than the sum of its proper divisors (1324831).

4457274461 is a wasteful number, since it uses less digits than its factorization.

4457274461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324830.

The product of its digits is 752640, while the sum is 44.

The square root of 4457274461 is about 66762.8224463286. The cubic root of 4457274461 is about 1645.7219400553.

The spelling of 4457274461 in words is "four billion, four hundred fifty-seven million, two hundred seventy-four thousand, four hundred sixty-one".