650700541 has 4 divisors (see below), whose sum is σ = 657408892. Its totient is φ = 643992192.

The previous prime is 650700527. The next prime is 650700577. The reversal of 650700541 is 145007056.

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 206755641 + 443944900 = 14379^2 + 21070^2 .

It is a cyclic number.

It is not a de Polignac number, because 650700541 - 2²³ = 642311933 is a prime.

It is a super-2 number, since 2×650700541² = 846822388115385362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650700341) 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, 3354030 + ... + 3354223.

It is an arithmetic number, because the mean of its divisors is an integer number (164352223).

Almost surely, 2^650700541 is an apocalyptic number.

It is an amenable number.

650700541 is a deficient number, since it is larger than the sum of its proper divisors (6708351).

650700541 is an equidigital number, since it uses as much as digits as its factorization.

650700541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6708350.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 650700541 is about 25508.8326075499. The cubic root of 650700541 is about 866.5501915628.

Adding to 650700541 its reverse (145007056), we get a palindrome (795707597).

The spelling of 650700541 in words is "six hundred fifty million, seven hundred thousand, five hundred forty-one".