1501313342145 has 16 divisors (see below), whose sum is σ = 2402208332160. Its totient is φ = 800664787584.

The previous prime is 1501313342131. The next prime is 1501313342171. The reversal of 1501313342145 is 5412433131051.

It is not a de Polignac number, because 1501313342145 - 2²⁵ = 1501279787713 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1879060 + ... + 2556069.

It is an arithmetic number, because the mean of its divisors is an integer number (150138020760).

Almost surely, 2^{1501313342145} is an apocalyptic number.

1501313342145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1501313342145 is a deficient number, since it is larger than the sum of its proper divisors (900894990015).

1501313342145 is a wasteful number, since it uses less digits than its factorization.

1501313342145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4457704.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 1501313342145 its reverse (5412433131051), we get a palindrome (6913746473196).

The spelling of 1501313342145 in words is "one trillion, five hundred one billion, three hundred thirteen million, three hundred forty-two thousand, one hundred forty-five".