650015010461 has 2 divisors, whose sum is σ = 650015010462. Its totient is φ = 650015010460.

The previous prime is 650015010443. The next prime is 650015010553. The reversal of 650015010461 is 164010510056.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 398217792025 + 251797218436 = 631045^2 + 501794^2 .

It is a cyclic number.

It is not a de Polignac number, because 650015010461 - 2¹⁴ = 650014994077 is a prime.

It is a super-2 number, since 2×650015010461² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (650015010661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325007505230 + 325007505231.

It is an arithmetic number, because the mean of its divisors is an integer number (325007505231).

Almost surely, 2^650015010461 is an apocalyptic number.

It is an amenable number.

650015010461 is a deficient number, since it is larger than the sum of its proper divisors (1).

650015010461 is an equidigital number, since it uses as much as digits as its factorization.

650015010461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 29.

The spelling of 650015010461 in words is "six hundred fifty billion, fifteen million, ten thousand, four hundred sixty-one".