47654214815401 has 2 divisors, whose sum is σ = 47654214815402. Its totient is φ = 47654214815400.

The previous prime is 47654214815377. The next prime is 47654214815461. The reversal of 47654214815401 is 10451841245674.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34123764818025 + 13530449997376 = 5841555^2 + 3678376^2 .

It is a cyclic number.

It is not a de Polignac number, because 47654214815401 - 2²⁵ = 47654181260969 is a prime.

It is not a weakly prime, because it can be changed into another prime (47654214815461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23827107407700 + 23827107407701.

It is an arithmetic number, because the mean of its divisors is an integer number (23827107407701).

Almost surely, 2^{47654214815401} is an apocalyptic number.

It is an amenable number.

47654214815401 is a deficient number, since it is larger than the sum of its proper divisors (1).

47654214815401 is an equidigital number, since it uses as much as digits as its factorization.

47654214815401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4300800, while the sum is 52.

The spelling of 47654214815401 in words is "forty-seven trillion, six hundred fifty-four billion, two hundred fourteen million, eight hundred fifteen thousand, four hundred one".