1356015145 has 8 divisors (see below), whose sum is σ = 1634387904. Its totient is φ = 1080032304.

The previous prime is 1356015139. The next prime is 1356015151. The reversal of 1356015145 is 5415106531.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1356015139) and next prime (1356015151).

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 1356015145 - 2³ = 1356015137 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 596229 + ... + 598498.

It is an arithmetic number, because the mean of its divisors is an integer number (204298488).

Almost surely, 2^1356015145 is an apocalyptic number.

It is an amenable number.

1356015145 is a deficient number, since it is larger than the sum of its proper divisors (278372759).

1356015145 is a wasteful number, since it uses less digits than its factorization.

1356015145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194959.

The product of its (nonzero) digits is 9000, while the sum is 31.

The square root of 1356015145 is about 36824.1109193420. The cubic root of 1356015145 is about 1106.8484979184.

The spelling of 1356015145 in words is "one billion, three hundred fifty-six million, fifteen thousand, one hundred forty-five".