45556102102 has 16 divisors (see below), whose sum is σ = 78098919840. Its totient is φ = 19523357568.

The previous prime is 45556102099. The next prime is 45556102157. The reversal of 45556102102 is 20120165554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 714174 + ... + 775342.

It is an arithmetic number, because the mean of its divisors is an integer number (4881182490).

Almost surely, 2^45556102102 is an apocalyptic number.

45556102102 is a deficient number, since it is larger than the sum of its proper divisors (32542817738).

45556102102 is a wasteful number, since it uses less digits than its factorization.

45556102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114375.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 45556102102 its reverse (20120165554), we get a palindrome (65676267656).

The spelling of 45556102102 in words is "forty-five billion, five hundred fifty-six million, one hundred two thousand, one hundred two".