45330420312 has 64 divisors (see below), whose sum is σ = 126320316000. Its totient is φ = 15061842432.

The previous prime is 45330420301. The next prime is 45330420319. The reversal of 45330420312 is 21302403354.

45330420312 is a `hidden beast` number, since 45 + 3 + 304 + 2 + 0 + 312 = 666.

45330420312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45330420319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267637 + ... + 402852.

Almost surely, 2^45330420312 is an apocalyptic number.

It is an amenable number.

45330420312 is an abundant number, since it is smaller than the sum of its proper divisors (80989895688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45330420312 is a wasteful number, since it uses less digits than its factorization.

45330420312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670817 (or 670807 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 45330420312 its reverse (21302403354), we get a palindrome (66632823666).

The spelling of 45330420312 in words is "forty-five billion, three hundred thirty million, four hundred twenty thousand, three hundred twelve".