650774941 has 2 divisors, whose sum is σ = 650774942. Its totient is φ = 650774940.

The previous prime is 650774923. The next prime is 650774959. The reversal of 650774941 is 149477056.

It is a balanced prime because it is at equal distance from previous prime (650774923) and next prime (650774959).

It can be written as a sum of positive squares in only one way, i.e., 443270916 + 207504025 = 21054^2 + 14405^2 .

It is a cyclic number.

It is not a de Polignac number, because 650774941 - 2¹⁷ = 650643869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (650774911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325387470 + 325387471.

It is an arithmetic number, because the mean of its divisors is an integer number (325387471).

Almost surely, 2^650774941 is an apocalyptic number.

It is an amenable number.

650774941 is a deficient number, since it is larger than the sum of its proper divisors (1).

650774941 is an equidigital number, since it uses as much as digits as its factorization.

650774941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 650774941 is about 25510.2908842686. The cubic root of 650774941 is about 866.5832169322.

The spelling of 650774941 in words is "six hundred fifty million, seven hundred seventy-four thousand, nine hundred forty-one".