605135534 has 4 divisors (see below), whose sum is σ = 907703304. Its totient is φ = 302567766.

The previous prime is 605135533. The next prime is 605135563. The reversal of 605135534 is 435531506.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 605135534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605135533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151283882 + ... + 151283885.

It is an arithmetic number, because the mean of its divisors is an integer number (226925826).

Almost surely, 2^605135534 is an apocalyptic number.

605135534 is a deficient number, since it is larger than the sum of its proper divisors (302567770).

605135534 is a wasteful number, since it uses less digits than its factorization.

605135534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302567769.

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 605135534 is about 24599.5027185510. The cubic root of 605135534 is about 845.8322083759.

The spelling of 605135534 in words is "six hundred five million, one hundred thirty-five thousand, five hundred thirty-four".