45043052102 has 8 divisors (see below), whose sum is σ = 67565538696. Its totient is φ = 22521205872.

The previous prime is 45043052059. The next prime is 45043052207. The reversal of 45043052102 is 20125034054.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100778 + ... + 316610.

It is an arithmetic number, because the mean of its divisors is an integer number (8445692337).

Almost surely, 2^45043052102 is an apocalyptic number.

45043052102 is a deficient number, since it is larger than the sum of its proper divisors (22522486594).

45043052102 is a wasteful number, since it uses less digits than its factorization.

45043052102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320182.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 45043052102 its reverse (20125034054), we get a palindrome (65168086156).

The spelling of 45043052102 in words is "forty-five billion, forty-three million, fifty-two thousand, one hundred two".