605145452 has 12 divisors (see below), whose sum is σ = 1059196320. Its totient is φ = 302517936.

The previous prime is 605145449. The next prime is 605145469. The reversal of 605145452 is 254541506.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20813 + ... + 40539.

It is an arithmetic number, because the mean of its divisors is an integer number (88266360).

Almost surely, 2^605145452 is an apocalyptic number.

It is an amenable number.

605145452 is a deficient number, since it is larger than the sum of its proper divisors (454050868).

605145452 is a wasteful number, since it uses less digits than its factorization.

605145452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27400 (or 27398 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 605145452 is about 24599.7043071660. The cubic root of 605145452 is about 845.8368293340.

Adding to 605145452 its reverse (254541506), we get a palindrome (859686958).

It can be divided in two parts, 6051454 and 52, that added together give a palindrome (6051506).

The spelling of 605145452 in words is "six hundred five million, one hundred forty-five thousand, four hundred fifty-two".