2484125281 has 27 divisors (see below), whose sum is σ = 2868925843. Its totient is φ = 2149143920.

The previous prime is 2484125279. The next prime is 2484125291. The reversal of 2484125281 is 1825214842.

The square root of 2484125281 is 49841.

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

It can be written as a sum of positive squares in only one way, i.e., 2433942225 + 50183056 = 49335^2 + 7084^2 .

It is not a de Polignac number, because 2484125281 - 2¹ = 2484125279 is a prime.

It is a super-2 number, since 2×2484125281² = 12341756823406657922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2484125281.

It is not an unprimeable number, because it can be changed into a prime (2484125291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 12609675 + ... + 12609871.

Almost surely, 2^2484125281 is an apocalyptic number.

2484125281 is the 49841-st square number.

2484125281 is the 24921-st centered octagonal number.

It is an amenable number.

2484125281 is a deficient number, since it is larger than the sum of its proper divisors (384800562).

2484125281 is an equidigital number, since it uses as much as digits as its factorization.

2484125281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462 (or 231 counting only the distinct ones).

The product of its digits is 40960, while the sum is 37.

The cubic root of 2484125281 is about 1354.3299985048.

It can be divided in two parts, 2484 and 125281, that added together give a triangular number (127765 = T₅₀₅).

The spelling of 2484125281 in words is "two billion, four hundred eighty-four million, one hundred twenty-five thousand, two hundred eighty-one".