102052444532 has 6 divisors (see below), whose sum is σ = 178591777938. Its totient is φ = 51026222264.

The previous prime is 102052444523. The next prime is 102052444553. The reversal of 102052444532 is 235444250201.

It can be written as a sum of positive squares in only one way, i.e., 91672095076 + 10380349456 = 302774^2 + 101884^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12756555563 + ... + 12756555570.

It is an arithmetic number, because the mean of its divisors is an integer number (29765296323).

Almost surely, 2^102052444532 is an apocalyptic number.

It is an amenable number.

102052444532 is a deficient number, since it is larger than the sum of its proper divisors (76539333406).

102052444532 is a wasteful number, since it uses less digits than its factorization.

102052444532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25513111137 (or 25513111135 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 102052444532 its reverse (235444250201), we get a palindrome (337496694733).

The spelling of 102052444532 in words is "one hundred two billion, fifty-two million, four hundred forty-four thousand, five hundred thirty-two".