45312355112 has 8 divisors (see below), whose sum is σ = 84960665850. Its totient is φ = 22656177552.

The previous prime is 45312355103. The next prime is 45312355157. The reversal of 45312355112 is 21155321354.

It can be written as a sum of positive squares in only one way, i.e., 23865924196 + 21446430916 = 154486^2 + 146446^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2832022187 + ... + 2832022202.

Almost surely, 2^45312355112 is an apocalyptic number.

It is an amenable number.

45312355112 is a deficient number, since it is larger than the sum of its proper divisors (39648310738).

45312355112 is a wasteful number, since it uses less digits than its factorization.

45312355112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5664044395 (or 5664044391 counting only the distinct ones).

The product of its digits is 18000, while the sum is 32.

Adding to 45312355112 its reverse (21155321354), we get a palindrome (66467676466).

The spelling of 45312355112 in words is "forty-five billion, three hundred twelve million, three hundred fifty-five thousand, one hundred twelve".