4274312288481 has 27 divisors (see below), whose sum is σ = 6189193396659. Its totient is φ = 2842549440192.

The previous prime is 4274312288473. The next prime is 4274312288513. The reversal of 4274312288481 is 1848822134724.

The square root of 4274312288481 is 2067441.

It is a perfect power (a square), and thus also a powerful number.

4274312288481 is a `hidden beast` number, since 4 + 2 + 7 + 4 + 312 + 288 + 48 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1311920542881 + 2962391745600 = 1145391^2 + 1721160^2 .

It is not a de Polignac number, because 4274312288481 - 2³ = 4274312288473 is a prime.

It is a super-2 number, since 2×4274312288481² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4274312288581) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4236186105 + ... + 4236187113.

Almost surely, 2^{4274312288481} is an apocalyptic number.

4274312288481 is the 2067441-st square number.

4274312288481 is the 1033721-st centered octagonal number.

It is an amenable number.

4274312288481 is a deficient number, since it is larger than the sum of its proper divisors (1914881108178).

4274312288481 is an frugal number, since it uses more digits than its factorization.

4274312288481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3390 (or 1695 counting only the distinct ones).

The product of its digits is 5505024, while the sum is 54.

The spelling of 4274312288481 in words is "four trillion, two hundred seventy-four billion, three hundred twelve million, two hundred eighty-eight thousand, four hundred eighty-one".