605633145 has 16 divisors (see below), whose sum is σ = 1043552832. Its totient is φ = 298157760.

The previous prime is 605633111. The next prime is 605633159. The reversal of 605633145 is 541336506.

It is not a de Polignac number, because 605633145 - 2¹⁸ = 605371001 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1552711 + ... + 1553100.

It is an arithmetic number, because the mean of its divisors is an integer number (65222052).

Almost surely, 2^605633145 is an apocalyptic number.

605633145 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

605633145 is a deficient number, since it is larger than the sum of its proper divisors (437919687).

605633145 is a wasteful number, since it uses less digits than its factorization.

605633145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3105832.

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 605633145 is about 24609.6148893070. The cubic root of 605633145 is about 846.0639912139.

The spelling of 605633145 in words is "six hundred five million, six hundred thirty-three thousand, one hundred forty-five".