1002151445146 has 8 divisors (see below), whose sum is σ = 1503321894900. Its totient is φ = 501044146848.

The previous prime is 1002151445137. The next prime is 1002151445161. The reversal of 1002151445146 is 6415441512001.

It can be written as a sum of positive squares in 2 ways, for example, as 975284629225 + 26866815921 = 987565^2 + 163911^2 .

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

It is a super-3 number, since 3×1002151445146³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15748171 + ... + 15811678.

Almost surely, 2^{1002151445146} is an apocalyptic number.

1002151445146 is a deficient number, since it is larger than the sum of its proper divisors (501170449754).

1002151445146 is a wasteful number, since it uses less digits than its factorization.

1002151445146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31575728.

The product of its (nonzero) digits is 19200, while the sum is 34.

Adding to 1002151445146 its reverse (6415441512001), we get a palindrome (7417592957147).

The spelling of 1002151445146 in words is "one trillion, two billion, one hundred fifty-one million, four hundred forty-five thousand, one hundred forty-six".