4501513993 has 2 divisors, whose sum is σ = 4501513994. Its totient is φ = 4501513992.

The previous prime is 4501513987. The next prime is 4501514011. The reversal of 4501513993 is 3993151054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3263037129 + 1238476864 = 57123^2 + 35192^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4501513993 is a prime.

It is not a weakly prime, because it can be changed into another prime (4501513693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2250756996 + 2250756997.

It is an arithmetic number, because the mean of its divisors is an integer number (2250756997).

Almost surely, 2^4501513993 is an apocalyptic number.

It is an amenable number.

4501513993 is a deficient number, since it is larger than the sum of its proper divisors (1).

4501513993 is an equidigital number, since it uses as much as digits as its factorization.

4501513993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72900, while the sum is 40.

The square root of 4501513993 is about 67093.3230135458. The cubic root of 4501513993 is about 1651.1487553440.

The spelling of 4501513993 in words is "four billion, five hundred one million, five hundred thirteen thousand, nine hundred ninety-three".