45111050102 has 4 divisors (see below), whose sum is σ = 67666575156. Its totient is φ = 22555525050.

The previous prime is 45111050087. The next prime is 45111050107. The reversal of 45111050102 is 20105011154.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45111050107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11277762524 + ... + 11277762527.

It is an arithmetic number, because the mean of its divisors is an integer number (16916643789).

Almost surely, 2^45111050102 is an apocalyptic number.

45111050102 is a deficient number, since it is larger than the sum of its proper divisors (22555525054).

45111050102 is a wasteful number, since it uses less digits than its factorization.

45111050102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22555525053.

The product of its (nonzero) digits is 200, while the sum is 20.

Adding to 45111050102 its reverse (20105011154), we get a palindrome (65216061256).

The spelling of 45111050102 in words is "forty-five billion, one hundred eleven million, fifty thousand, one hundred two".