650140151 has 2 divisors, whose sum is σ = 650140152. Its totient is φ = 650140150.

The previous prime is 650140147. The next prime is 650140171. The reversal of 650140151 is 151041056.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 650140151 - 2² = 650140147 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (650140171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325070075 + 325070076.

It is an arithmetic number, because the mean of its divisors is an integer number (325070076).

Almost surely, 2^650140151 is an apocalyptic number.

650140151 is a deficient number, since it is larger than the sum of its proper divisors (1).

650140151 is an equidigital number, since it uses as much as digits as its factorization.

650140151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 650140151 is about 25497.8460070650. The cubic root of 650140151 is about 866.3013594703.

The spelling of 650140151 in words is "six hundred fifty million, one hundred forty thousand, one hundred fifty-one".