54246602281 has 9 divisors (see below), whose sum is σ = 54505191069. Its totient is φ = 53989237836.

The previous prime is 54246602279. The next prime is 54246602303. The reversal of 54246602281 is 18220664245.

The square root of 54246602281 is 232909.

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

It is not a de Polignac number, because 54246602281 - 2¹ = 54246602279 is a prime.

It is a super-2 number, since 2×54246602281² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54246602381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 65912836 + ... + 65913658.

It is an arithmetic number, because the mean of its divisors is an integer number (6056132341).

Almost surely, 2^54246602281 is an apocalyptic number.

54246602281 is the 232909-th square number.

54246602281 is the 116455-th centered octagonal number.

It is an amenable number.

54246602281 is a deficient number, since it is larger than the sum of its proper divisors (258588788).

54246602281 is an frugal number, since it uses more digits than its factorization.

54246602281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2212 (or 1106 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 54246602281 in words is "fifty-four billion, two hundred forty-six million, six hundred two thousand, two hundred eighty-one".