4628054581 has 8 divisors (see below), whose sum is σ = 4819779000. Its totient is φ = 4438472640.

The previous prime is 4628054579. The next prime is 4628054597. The reversal of 4628054581 is 1854508264.

It can be written as a sum of positive squares in 4 ways, for example, as 1034651556 + 3593403025 = 32166^2 + 59945^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4628054581 - 2¹ = 4628054579 is a prime.

It is a super-2 number, since 2×4628054581² = 42837778409430171122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4628054531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 531210 + ... + 539851.

It is an arithmetic number, because the mean of its divisors is an integer number (602472375).

Almost surely, 2^4628054581 is an apocalyptic number.

It is an amenable number.

4628054581 is a deficient number, since it is larger than the sum of its proper divisors (191724419).

4628054581 is a wasteful number, since it uses less digits than its factorization.

4628054581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071239.

The product of its (nonzero) digits is 307200, while the sum is 43.

The square root of 4628054581 is about 68029.8065630059. The cubic root of 4628054581 is about 1666.4776393931.

The spelling of 4628054581 in words is "four billion, six hundred twenty-eight million, fifty-four thousand, five hundred eighty-one".