45442502330 has 16 divisors (see below), whose sum is σ = 82317503880. Its totient is φ = 18061223232.

The previous prime is 45442502321. The next prime is 45442502359. The reversal of 45442502330 is 3320524454.

45442502330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 37634836009 + 7807666321 = 193997^2 + 88361^2 .

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, 14470565 + ... + 14473704.

Almost surely, 2^45442502330 is an apocalyptic number.

45442502330 is a deficient number, since it is larger than the sum of its proper divisors (36875001550).

45442502330 is a wasteful number, since it uses less digits than its factorization.

45442502330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28944433.

The product of its (nonzero) digits is 57600, while the sum is 32.

The spelling of 45442502330 in words is "forty-five billion, four hundred forty-two million, five hundred two thousand, three hundred thirty".