102133264645 has 16 divisors (see below), whose sum is σ = 123342468480. Its totient is φ = 81185298624.

The previous prime is 102133264633. The next prime is 102133264703. The reversal of 102133264645 is 546462331201.

It is a cyclic number.

It is not a de Polignac number, because 102133264645 - 2⁵ = 102133264613 is a prime.

It is a congruent number.

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, 2217511 + ... + 2263099.

It is an arithmetic number, because the mean of its divisors is an integer number (7708904280).

Almost surely, 2^102133264645 is an apocalyptic number.

It is an amenable number.

102133264645 is a deficient number, since it is larger than the sum of its proper divisors (21209203835).

102133264645 is a wasteful number, since it uses less digits than its factorization.

102133264645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48444.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 102133264645 its reverse (546462331201), we get a palindrome (648595595846).

The spelling of 102133264645 in words is "one hundred two billion, one hundred thirty-three million, two hundred sixty-four thousand, six hundred forty-five".