1513489245 has 8 divisors (see below), whose sum is σ = 2421582816. Its totient is φ = 807194256.

The previous prime is 1513489231. The next prime is 1513489259. The reversal of 1513489245 is 5429843151.

It is an interprime number because it is at equal distance from previous prime (1513489231) and next prime (1513489259).

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

It is not a de Polignac number, because 1513489245 - 2²⁰ = 1512440669 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1513489197 and 1513489206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50449627 + ... + 50449656.

It is an arithmetic number, because the mean of its divisors is an integer number (302697852).

Almost surely, 2^1513489245 is an apocalyptic number.

1513489245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1513489245 is a deficient number, since it is larger than the sum of its proper divisors (908093571).

1513489245 is a wasteful number, since it uses less digits than its factorization.

1513489245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100899291.

The product of its digits is 172800, while the sum is 42.

The square root of 1513489245 is about 38903.5891017783. The cubic root of 1513489245 is about 1148.1354144775.

The spelling of 1513489245 in words is "one billion, five hundred thirteen million, four hundred eighty-nine thousand, two hundred forty-five".