605715254 has 4 divisors (see below), whose sum is σ = 908572884. Its totient is φ = 302857626.

The previous prime is 605715251. The next prime is 605715277. The reversal of 605715254 is 452517506.

605715254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605715251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151428812 + ... + 151428815.

It is an arithmetic number, because the mean of its divisors is an integer number (227143221).

Almost surely, 2^605715254 is an apocalyptic number.

605715254 is a deficient number, since it is larger than the sum of its proper divisors (302857630).

605715254 is a wasteful number, since it uses less digits than its factorization.

605715254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302857629.

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 605715254 is about 24611.2830628555. The cubic root of 605715254 is about 846.1022246613.

The spelling of 605715254 in words is "six hundred five million, seven hundred fifteen thousand, two hundred fifty-four".