45045125332530 has 32 divisors (see below), whose sum is σ = 112808661704064. Its totient is φ = 11489771099136.

The previous prime is 45045125332523. The next prime is 45045125332531. The reversal of 45045125332530 is 3523352154054.

It is not an unprimeable number, because it can be changed into a prime (45045125332531) 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, 32641394479 + ... + 32641395858.

It is an arithmetic number, because the mean of its divisors is an integer number (3525270678252).

Almost surely, 2^{45045125332530} is an apocalyptic number.

45045125332530 is an abundant number, since it is smaller than the sum of its proper divisors (67763536371534).

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

45045125332530 is a wasteful number, since it uses less digits than its factorization.

45045125332530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65282790370.

The product of its (nonzero) digits is 1080000, while the sum is 42.

Adding to 45045125332530 its reverse (3523352154054), we get a palindrome (48568477486584).

The spelling of 45045125332530 in words is "forty-five trillion, forty-five billion, one hundred twenty-five million, three hundred thirty-two thousand, five hundred thirty".