601838145 has 12 divisors (see below), whose sum is σ = 1043186196. Its totient is φ = 320980320.

The previous prime is 601838143. The next prime is 601838147. The reversal of 601838145 is 541838106.

601838145 is a `hidden beast` number, since 601 + 8 + 3 + 8 + 1 + 45 = 666.

601838145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (601838143) and next prime (601838147).

It can be written as a sum of positive squares in 2 ways, for example, as 112720689 + 489117456 = 10617^2 + 22116^2 .

It is not a de Polignac number, because 601838145 - 2¹ = 601838143 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (601838143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6687046 + ... + 6687135.

It is an arithmetic number, because the mean of its divisors is an integer number (86932183).

Almost surely, 2^601838145 is an apocalyptic number.

It is an amenable number.

601838145 is a deficient number, since it is larger than the sum of its proper divisors (441348051).

601838145 is a wasteful number, since it uses less digits than its factorization.

601838145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13374192 (or 13374189 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 601838145 is about 24532.3897123782. The cubic root of 601838145 is about 844.2930936460.

The spelling of 601838145 in words is "six hundred one million, eight hundred thirty-eight thousand, one hundred forty-five".