601301530551 has 4 divisors (see below), whose sum is σ = 801735374072. Its totient is φ = 400867687032.

The previous prime is 601301530507. The next prime is 601301530559. The reversal of 601301530551 is 155035103106.

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

It is not a de Polignac number, because 601301530551 - 2¹⁴ = 601301514167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601301530559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100216921756 + ... + 100216921761.

It is an arithmetic number, because the mean of its divisors is an integer number (200433843518).

Almost surely, 2^601301530551 is an apocalyptic number.

601301530551 is a deficient number, since it is larger than the sum of its proper divisors (200433843521).

601301530551 is a wasteful number, since it uses less digits than its factorization.

601301530551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200433843520.

The product of its (nonzero) digits is 6750, while the sum is 30.

Adding to 601301530551 its reverse (155035103106), we get a palindrome (756336633657).

The spelling of 601301530551 in words is "six hundred one billion, three hundred one million, five hundred thirty thousand, five hundred fifty-one".