102552513044 has 12 divisors (see below), whose sum is σ = 179495379168. Its totient is φ = 51268119000.

The previous prime is 102552513023. The next prime is 102552513059. The reversal of 102552513044 is 440315255201.

It is a self number, because there is not a number n which added to its sum of digits gives 102552513044.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2005982 + ... + 2056469.

It is an arithmetic number, because the mean of its divisors is an integer number (14957948264).

Almost surely, 2^102552513044 is an apocalyptic number.

It is an amenable number.

102552513044 is a deficient number, since it is larger than the sum of its proper divisors (76942866124).

102552513044 is a wasteful number, since it uses less digits than its factorization.

102552513044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4068766 (or 4068764 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 102552513044 its reverse (440315255201), we get a palindrome (542867768245).

The spelling of 102552513044 in words is "one hundred two billion, five hundred fifty-two million, five hundred thirteen thousand, forty-four".