1513228713 has 8 divisors (see below), whose sum is σ = 2023137408. Its totient is φ = 1006069584.

The previous prime is 1513228711. The next prime is 1513228727. The reversal of 1513228713 is 3178223151.

It is a happy number.

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

It is not a de Polignac number, because 1513228713 - 2¹ = 1513228711 is a prime.

It is a super-2 number, since 2×1513228713² = 4579722275695272738, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1513228711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 686106 + ... + 688307.

It is an arithmetic number, because the mean of its divisors is an integer number (252892176).

Almost surely, 2^1513228713 is an apocalyptic number.

It is an amenable number.

1513228713 is a deficient number, since it is larger than the sum of its proper divisors (509908695).

1513228713 is a wasteful number, since it uses less digits than its factorization.

1513228713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374783.

The product of its digits is 10080, while the sum is 33.

The square root of 1513228713 is about 38900.2405262487. The cubic root of 1513228713 is about 1148.0695306966.

The spelling of 1513228713 in words is "one billion, five hundred thirteen million, two hundred twenty-eight thousand, seven hundred thirteen".