45519623116 has 24 divisors (see below), whose sum is σ = 87184190016. Its totient is φ = 20623335120.

The previous prime is 45519623057. The next prime is 45519623161. The reversal of 45519623116 is 61132691554.

45519623116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1671406 + ... + 1698421.

It is an arithmetic number, because the mean of its divisors is an integer number (3632674584).

Almost surely, 2^45519623116 is an apocalyptic number.

It is an amenable number.

45519623116 is a deficient number, since it is larger than the sum of its proper divisors (41664566900).

45519623116 is a wasteful number, since it uses less digits than its factorization.

45519623116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3370149 (or 3370147 counting only the distinct ones).

The product of its digits is 194400, while the sum is 43.

The spelling of 45519623116 in words is "forty-five billion, five hundred nineteen million, six hundred twenty-three thousand, one hundred sixteen".