1002151440052 has 96 divisors (see below), whose sum is σ = 2073069815040. Its totient is φ = 415015557120.

The previous prime is 1002151440047. The next prime is 1002151440077. The reversal of 1002151440052 is 2500441512001.

It is a junction number, because it is equal to n+sod(n) for n = 1002151439999 and 1002151440026.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 231068028 + ... + 231072364.

It is an arithmetic number, because the mean of its divisors is an integer number (21594477240).

Almost surely, 2^{1002151440052} is an apocalyptic number.

It is an amenable number.

1002151440052 is an abundant number, since it is smaller than the sum of its proper divisors (1070918374988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1002151440052 is a wasteful number, since it uses less digits than its factorization.

1002151440052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6761 (or 6759 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 1002151440052 its reverse (2500441512001), we get a palindrome (3502592952053).

The spelling of 1002151440052 in words is "one trillion, two billion, one hundred fifty-one million, four hundred forty thousand, fifty-two".