545253452 has 6 divisors (see below), whose sum is σ = 954193548. Its totient is φ = 272626724.

The previous prime is 545253409. The next prime is 545253473. The reversal of 545253452 is 254352545.

545253452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68156678 + ... + 68156685.

It is an arithmetic number, because the mean of its divisors is an integer number (159032258).

Almost surely, 2^545253452 is an apocalyptic number.

It is an amenable number.

545253452 is a deficient number, since it is larger than the sum of its proper divisors (408940096).

545253452 is a wasteful number, since it uses less digits than its factorization.

545253452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136313367 (or 136313365 counting only the distinct ones).

The product of its digits is 120000, while the sum is 35.

The square root of 545253452 is about 23350.6627743197. The cubic root of 545253452 is about 816.9575196880.

The spelling of 545253452 in words is "five hundred forty-five million, two hundred fifty-three thousand, four hundred fifty-two".