1002151445145 has 16 divisors (see below), whose sum is σ = 1603823188032. Its totient is φ = 534353812160.

The previous prime is 1002151445137. The next prime is 1002151445161. The reversal of 1002151445145 is 5415441512001.

It is not a de Polignac number, because 1002151445145 - 2³ = 1002151445137 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7869642 + ... + 7995971.

It is an arithmetic number, because the mean of its divisors is an integer number (100238949252).

Almost surely, 2^{1002151445145} is an apocalyptic number.

1002151445145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1002151445145 is a deficient number, since it is larger than the sum of its proper divisors (601671742887).

1002151445145 is a wasteful number, since it uses less digits than its factorization.

1002151445145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15869832.

The product of its (nonzero) digits is 16000, while the sum is 33.

Adding to 1002151445145 its reverse (5415441512001), we get a palindrome (6417592957146).

The spelling of 1002151445145 in words is "one trillion, two billion, one hundred fifty-one million, four hundred forty-five thousand, one hundred forty-five".