201413745479 has 2 divisors, whose sum is σ = 201413745480. Its totient is φ = 201413745478.

The previous prime is 201413745469. The next prime is 201413745517. The reversal of 201413745479 is 974547314102.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201413745479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201413745469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100706872739 + 100706872740.

It is an arithmetic number, because the mean of its divisors is an integer number (100706872740).

Almost surely, 2^201413745479 is an apocalyptic number.

201413745479 is a deficient number, since it is larger than the sum of its proper divisors (1).

201413745479 is an equidigital number, since it uses as much as digits as its factorization.

201413745479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 201413745479 in words is "two hundred one billion, four hundred thirteen million, seven hundred forty-five thousand, four hundred seventy-nine".