1315460834 has 4 divisors (see below), whose sum is σ = 1973191254. Its totient is φ = 657730416.

The previous prime is 1315460831. The next prime is 1315460857. The reversal of 1315460834 is 4380645131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4380645131 = 83 ⋅52778857.

It can be written as a sum of positive squares in only one way, i.e., 1299818809 + 15642025 = 36053^2 + 3955^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1315460794 and 1315460803.

It is not an unprimeable number, because it can be changed into a prime (1315460831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 328865207 + ... + 328865210.

Almost surely, 2^1315460834 is an apocalyptic number.

1315460834 is a deficient number, since it is larger than the sum of its proper divisors (657730420).

1315460834 is an equidigital number, since it uses as much as digits as its factorization.

1315460834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657730419.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 1315460834 is about 36269.2822371770. The cubic root of 1315460834 is about 1095.7024700968.

The spelling of 1315460834 in words is "one billion, three hundred fifteen million, four hundred sixty thousand, eight hundred thirty-four".