601236245 has 4 divisors (see below), whose sum is σ = 721483500. Its totient is φ = 480988992.

The previous prime is 601236221. The next prime is 601236281. The reversal of 601236245 is 542632106.

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

It can be written as a sum of positive squares in 2 ways, for example, as 186950929 + 414285316 = 13673^2 + 20354^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-601236245 is a prime.

It is a super-2 number, since 2×601236245² = 722970044603400050, which contains 22 as substring.

It is a congruent number.

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, 60123620 + ... + 60123629.

It is an arithmetic number, because the mean of its divisors is an integer number (180370875).

Almost surely, 2^601236245 is an apocalyptic number.

It is an amenable number.

601236245 is a deficient number, since it is larger than the sum of its proper divisors (120247255).

601236245 is a wasteful number, since it uses less digits than its factorization.

601236245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120247254.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 601236245 is about 24520.1191881279. The cubic root of 601236245 is about 844.0115398084.

The spelling of 601236245 in words is "six hundred one million, two hundred thirty-six thousand, two hundred forty-five".