201501461683 has 2 divisors, whose sum is σ = 201501461684. Its totient is φ = 201501461682.

The previous prime is 201501461597. The next prime is 201501461699. The reversal of 201501461683 is 386164105102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201501461683 - 2⁹ = 201501461171 is a prime.

It is not a weakly prime, because it can be changed into another prime (201501461383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100750730841 + 100750730842.

It is an arithmetic number, because the mean of its divisors is an integer number (100750730842).

Almost surely, 2^201501461683 is an apocalyptic number.

201501461683 is a deficient number, since it is larger than the sum of its proper divisors (1).

201501461683 is an equidigital number, since it uses as much as digits as its factorization.

201501461683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 37.

Adding to 201501461683 its reverse (386164105102), we get a palindrome (587665566785).

The spelling of 201501461683 in words is "two hundred one billion, five hundred one million, four hundred sixty-one thousand, six hundred eighty-three".