5445236530 has 16 divisors (see below), whose sum is σ = 9805820544. Its totient is φ = 2177118000.

The previous prime is 5445236507. The next prime is 5445236539. The reversal of 5445236530 is 356325445.

It is a self number, because there is not a number n which added to its sum of digits gives 5445236530.

It is not an unprimeable number, because it can be changed into a prime (5445236539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98442 + ... + 143461.

It is an arithmetic number, because the mean of its divisors is an integer number (612863784).

Almost surely, 2^5445236530 is an apocalyptic number.

5445236530 is a deficient number, since it is larger than the sum of its proper divisors (4360584014).

5445236530 is a wasteful number, since it uses less digits than its factorization.

5445236530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244161.

The product of its (nonzero) digits is 216000, while the sum is 37.

The square root of 5445236530 is about 73791.8459587508. The cubic root of 5445236530 is about 1759.2960048136.

The spelling of 5445236530 in words is "five billion, four hundred forty-five million, two hundred thirty-six thousand, five hundred thirty".