45065147530 has 32 divisors (see below), whose sum is σ = 91954800000. Its totient is φ = 15763678272.

The previous prime is 45065147513. The next prime is 45065147539. The reversal of 45065147530 is 3574156054.

45065147530 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 (45065147539) 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, 9120030 + ... + 9124969.

It is an arithmetic number, because the mean of its divisors is an integer number (2873587500).

Almost surely, 2^45065147530 is an apocalyptic number.

45065147530 is an abundant number, since it is smaller than the sum of its proper divisors (46889652470).

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

45065147530 is a wasteful number, since it uses less digits than its factorization.

45065147530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18245038.

The product of its (nonzero) digits is 252000, while the sum is 40.

The spelling of 45065147530 in words is "forty-five billion, sixty-five million, one hundred forty-seven thousand, five hundred thirty".