5445450552 has 64 divisors (see below), whose sum is σ = 13841604000. Its totient is φ = 1784998400.

The previous prime is 5445450533. The next prime is 5445450581. The reversal of 5445450552 is 2550545445.

It is a self number, because there is not a number n which added to its sum of digits gives 5445450552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353638 + ... + 368714.

Almost surely, 2^5445450552 is an apocalyptic number.

It is an amenable number.

5445450552 is an abundant number, since it is smaller than the sum of its proper divisors (8396153448).

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

5445450552 is a wasteful number, since it uses less digits than its factorization.

5445450552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15336 (or 15332 counting only the distinct ones).

The product of its (nonzero) digits is 400000, while the sum is 39.

The square root of 5445450552 is about 73793.2961182789. The cubic root of 5445450552 is about 1759.3190538961.

Adding to 5445450552 its reverse (2550545445), we get a palindrome (7995995997).

The spelling of 5445450552 in words is "five billion, four hundred forty-five million, four hundred fifty thousand, five hundred fifty-two".