45045423152 has 40 divisors (see below), whose sum is σ = 87997707072. Its totient is φ = 22336558400.

The previous prime is 45045423151. The next prime is 45045423161. The reversal of 45045423152 is 25132454054.

45045423152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (45045423151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3789923 + ... + 3801789.

Almost surely, 2^45045423152 is an apocalyptic number.

It is an amenable number.

45045423152 is a deficient number, since it is larger than the sum of its proper divisors (42952283920).

45045423152 is a wasteful number, since it uses less digits than its factorization.

45045423152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13817 (or 13811 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 45045423152 in words is "forty-five billion, forty-five million, four hundred twenty-three thousand, one hundred fifty-two".