601513441 has 4 divisors (see below), whose sum is σ = 601577152. Its totient is φ = 601449732.

The previous prime is 601513439. The next prime is 601513463. The reversal of 601513441 is 144315106.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 601513441 - 2¹ = 601513439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (601513421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14565 + ... + 37618.

It is an arithmetic number, because the mean of its divisors is an integer number (150394288).

Almost surely, 2^601513441 is an apocalyptic number.

It is an amenable number.

601513441 is a deficient number, since it is larger than the sum of its proper divisors (63711).

601513441 is a wasteful number, since it uses less digits than its factorization.

601513441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63710.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 601513441 is about 24525.7709562819. The cubic root of 601513441 is about 844.1412285285.

Adding to 601513441 its reverse (144315106), we get a palindrome (745828547).

The spelling of 601513441 in words is "six hundred one million, five hundred thirteen thousand, four hundred forty-one".