45330444530 has 64 divisors (see below), whose sum is σ = 98624977920. Its totient is φ = 14654001600.

The previous prime is 45330444517. The next prime is 45330444541. The reversal of 45330444530 is 3544403354.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 199865 + ... + 361395.

It is an arithmetic number, because the mean of its divisors is an integer number (1541015280).

Almost surely, 2^45330444530 is an apocalyptic number.

45330444530 is an abundant number, since it is smaller than the sum of its proper divisors (53294533390).

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

45330444530 is a wasteful number, since it uses less digits than its factorization.

45330444530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161775.

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 45330444530 its reverse (3544403354), we get a palindrome (48874847884).

The spelling of 45330444530 in words is "forty-five billion, three hundred thirty million, four hundred forty-four thousand, five hundred thirty".