1513012163 has 4 divisors (see below), whose sum is σ = 1629397728. Its totient is φ = 1396626600.

The previous prime is 1513012079. The next prime is 1513012181. The reversal of 1513012163 is 3612103151.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1513012163 - 2¹⁴ = 1512995779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1513012363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58192763 + ... + 58192788.

It is an arithmetic number, because the mean of its divisors is an integer number (407349432).

Almost surely, 2^1513012163 is an apocalyptic number.

1513012163 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1513012163 is a deficient number, since it is larger than the sum of its proper divisors (116385565).

1513012163 is a wasteful number, since it uses less digits than its factorization.

1513012163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116385564.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 1513012163 is about 38897.4570248493. The cubic root of 1513012163 is about 1148.0147634045.

The spelling of 1513012163 in words is "one billion, five hundred thirteen million, twelve thousand, one hundred sixty-three".