1315245151 has 8 divisors (see below), whose sum is σ = 1510329600. Its totient is φ = 1132746840.

The previous prime is 1315245119. The next prime is 1315245181. The reversal of 1315245151 is 1515425131.

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

It is a cyclic number.

It is not a de Polignac number, because 1315245151 - 2⁵ = 1315245119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315245181) 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, 3146311 + ... + 3146728.

It is an arithmetic number, because the mean of its divisors is an integer number (188791200).

Almost surely, 2^1315245151 is an apocalyptic number.

1315245151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1315245151 is a deficient number, since it is larger than the sum of its proper divisors (195084449).

1315245151 is a wasteful number, since it uses less digits than its factorization.

1315245151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6293069.

The product of its digits is 3000, while the sum is 28.

The square root of 1315245151 is about 36266.3087589570. The cubic root of 1315245151 is about 1095.6425830197.

The spelling of 1315245151 in words is "one billion, three hundred fifteen million, two hundred forty-five thousand, one hundred fifty-one".