1349148015 has 32 divisors (see below), whose sum is σ = 2401597440. Its totient is φ = 718612128.

The previous prime is 1349148013. The next prime is 1349148049. The reversal of 1349148015 is 5108419431.

It is not a de Polignac number, because 1349148015 - 2¹ = 1349148013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1349148011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105034 + ... + 117176.

It is an arithmetic number, because the mean of its divisors is an integer number (75049920).

Almost surely, 2^1349148015 is an apocalyptic number.

1349148015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1349148015 is a deficient number, since it is larger than the sum of its proper divisors (1052449425).

1349148015 is a wasteful number, since it uses less digits than its factorization.

1349148015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12980 (or 12974 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 1349148015 is about 36730.7502645944. The cubic root of 1349148015 is about 1104.9769014370.

The spelling of 1349148015 in words is "one billion, three hundred forty-nine million, one hundred forty-eight thousand, fifteen".