4628556013 has 2 divisors, whose sum is σ = 4628556014. Its totient is φ = 4628556012.

The previous prime is 4628555999. The next prime is 4628556019. The reversal of 4628556013 is 3106558264.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3984513129 + 644042884 = 63123^2 + 25378^2 .

It is a cyclic number.

It is not a de Polignac number, because 4628556013 - 2²¹ = 4626458861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4628556019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2314278006 + 2314278007.

It is an arithmetic number, because the mean of its divisors is an integer number (2314278007).

Almost surely, 2^4628556013 is an apocalyptic number.

It is an amenable number.

4628556013 is a deficient number, since it is larger than the sum of its proper divisors (1).

4628556013 is an equidigital number, since it uses as much as digits as its factorization.

4628556013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 4628556013 is about 68033.4918477657. The cubic root of 4628556013 is about 1666.5378227109.

The spelling of 4628556013 in words is "four billion, six hundred twenty-eight million, five hundred fifty-six thousand, thirteen".