1315150145 has 8 divisors (see below), whose sum is σ = 1632600360. Its totient is φ = 1015840000.

The previous prime is 1315150127. The next prime is 1315150159. The reversal of 1315150145 is 5410515131.

It can be written as a sum of positive squares in 4 ways, for example, as 94556176 + 1220593969 = 9724^2 + 34937^2 .

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

It is not a de Polignac number, because 1315150145 - 2⁸ = 1315149889 is a prime.

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, 4534856 + ... + 4535145.

It is an arithmetic number, because the mean of its divisors is an integer number (204075045).

Almost surely, 2^1315150145 is an apocalyptic number.

It is an amenable number.

1315150145 is a deficient number, since it is larger than the sum of its proper divisors (317450215).

1315150145 is an equidigital number, since it uses as much as digits as its factorization.

1315150145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9070035.

The product of its (nonzero) digits is 1500, while the sum is 26.

The square root of 1315150145 is about 36264.9988970081. The cubic root of 1315150145 is about 1095.6162013408.

Adding to 1315150145 its reverse (5410515131), we get a palindrome (6725665276).

The spelling of 1315150145 in words is "one billion, three hundred fifteen million, one hundred fifty thousand, one hundred forty-five".