45150530409 has 16 divisors (see below), whose sum is σ = 68521131840. Its totient is φ = 29366197920.

The previous prime is 45150530407. The next prime is 45150530417. The reversal of 45150530409 is 90403505154.

45150530409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45150530409 - 2¹ = 45150530407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45150530407) 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, 20392087 + ... + 20394300.

It is an arithmetic number, because the mean of its divisors is an integer number (4282570740).

Almost surely, 2^45150530409 is an apocalyptic number.

It is an amenable number.

45150530409 is a deficient number, since it is larger than the sum of its proper divisors (23370601431).

45150530409 is a wasteful number, since it uses less digits than its factorization.

45150530409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40786437 (or 40786431 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 45150530409 in words is "forty-five billion, one hundred fifty million, five hundred thirty thousand, four hundred nine".