1513030501 has 2 divisors, whose sum is σ = 1513030502. Its totient is φ = 1513030500.

The previous prime is 1513030499. The next prime is 1513030517. The reversal of 1513030501 is 1050303151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1326052225 + 186978276 = 36415^2 + 13674^2 .

It is a cyclic number.

It is not a de Polignac number, because 1513030501 - 2¹ = 1513030499 is a prime.

It is a super-2 number, since 2×1513030501² = 4578522593912622002, which contains 22 as substring.

Together with 1513030499, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1513030531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756515250 + 756515251.

It is an arithmetic number, because the mean of its divisors is an integer number (756515251).

Almost surely, 2^1513030501 is an apocalyptic number.

It is an amenable number.

1513030501 is a deficient number, since it is larger than the sum of its proper divisors (1).

1513030501 is an equidigital number, since it uses as much as digits as its factorization.

1513030501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225, while the sum is 19.

The square root of 1513030501 is about 38897.6927464856. The cubic root of 1513030501 is about 1148.0194014394.

Adding to 1513030501 its reverse (1050303151), we get a palindrome (2563333652).

The spelling of 1513030501 in words is "one billion, five hundred thirteen million, thirty thousand, five hundred one".