1315425306 has 16 divisors (see below), whose sum is σ = 2833223904. Its totient is φ = 404746224.

The previous prime is 1315425301. The next prime is 1315425317. The reversal of 1315425306 is 6035245131.

1315425306 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1315425301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8432136 + ... + 8432291.

It is an arithmetic number, because the mean of its divisors is an integer number (177076494).

Almost surely, 2^1315425306 is an apocalyptic number.

1315425306 is an abundant number, since it is smaller than the sum of its proper divisors (1517798598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1315425306 is a wasteful number, since it uses less digits than its factorization.

1315425306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16864445.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 1315425306 is about 36268.7924530167. The cubic root of 1315425306 is about 1095.6926057545.

The spelling of 1315425306 in words is "one billion, three hundred fifteen million, four hundred twenty-five thousand, three hundred six".