545452353 has 8 divisors (see below), whose sum is σ = 808077600. Its totient is φ = 363634884.

The previous prime is 545452351. The next prime is 545452357. The reversal of 545452353 is 353254545.

545452353 is a `hidden beast` number, since 545 + 45 + 23 + 53 = 666.

It is not a de Polignac number, because 545452353 - 2¹ = 545452351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (545452351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10100943 + ... + 10100996.

It is an arithmetic number, because the mean of its divisors is an integer number (101009700).

Almost surely, 2^545452353 is an apocalyptic number.

It is an amenable number.

545452353 is a deficient number, since it is larger than the sum of its proper divisors (262625247).

545452353 is a wasteful number, since it uses less digits than its factorization.

545452353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20201948 (or 20201942 counting only the distinct ones).

The product of its digits is 180000, while the sum is 36.

The square root of 545452353 is about 23354.9213871509. The cubic root of 545452353 is about 817.0568459203.

The spelling of 545452353 in words is "five hundred forty-five million, four hundred fifty-two thousand, three hundred fifty-three".