545113452 has 48 divisors (see below), whose sum is σ = 1406808032. Its totient is φ = 163192320.

The previous prime is 545113447. The next prime is 545113453. The reversal of 545113452 is 254311545.

545113452 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 (545113453) 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, 41449 + ... + 52992.

Almost surely, 2^545113452 is an apocalyptic number.

545113452 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

545113452 is an abundant number, since it is smaller than the sum of its proper divisors (861694580).

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

545113452 is a wasteful number, since it uses less digits than its factorization.

545113452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94498 (or 94496 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 545113452 is about 23347.6648082844. The cubic root of 545113452 is about 816.8875926705.

Adding to 545113452 its reverse (254311545), we get a palindrome (799424997).

The spelling of 545113452 in words is "five hundred forty-five million, one hundred thirteen thousand, four hundred fifty-two".