2459068921 has 9 divisors (see below), whose sum is σ = 2613124749. Its totient is φ = 2313624384.

The previous prime is 2459068889. The next prime is 2459068933. The reversal of 2459068921 is 1298609542.

The square root of 2459068921 is 49589.

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

2459068921 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1837065321 + 622003600 = 42861^2 + 24940^2 .

It is not a de Polignac number, because 2459068921 - 2⁵ = 2459068889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2459068961) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 841555 + ... + 844471.

Almost surely, 2^2459068921 is an apocalyptic number.

2459068921 is the 49589-th square number.

2459068921 is the 24795-th centered octagonal number.

It is an amenable number.

2459068921 is a deficient number, since it is larger than the sum of its proper divisors (154055828).

2459068921 is an frugal number, since it uses more digits than its factorization.

2459068921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5868 (or 2934 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 46.

The cubic root of 2459068921 is about 1349.7610772425.

The spelling of 2459068921 in words is "two billion, four hundred fifty-nine million, sixty-eight thousand, nine hundred twenty-one".