612300541 has 4 divisors (see below), whose sum is σ = 612359452. Its totient is φ = 612241632.

The previous prime is 612300529. The next prime is 612300547. The reversal of 612300541 is 145003216.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 546203641 + 66096900 = 23371^2 + 8130^2 .

It is a cyclic number.

It is not a de Polignac number, because 612300541 - 2²³ = 603911933 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 (612300547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9240 + ... + 36193.

It is an arithmetic number, because the mean of its divisors is an integer number (153089863).

Almost surely, 2^612300541 is an apocalyptic number.

It is an amenable number.

612300541 is a deficient number, since it is larger than the sum of its proper divisors (58911).

612300541 is a wasteful number, since it uses less digits than its factorization.

612300541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58910.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 612300541 is about 24744.7073330844. The cubic root of 612300541 is about 849.1574308166.

Adding to 612300541 its reverse (145003216), we get a palindrome (757303757).

The spelling of 612300541 in words is "six hundred twelve million, three hundred thousand, five hundred forty-one".