48474168409 has 2 divisors, whose sum is σ = 48474168410. Its totient is φ = 48474168408.

The previous prime is 48474168371. The next prime is 48474168419. The reversal of 48474168409 is 90486147484.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29242026009 + 19232142400 = 171003^2 + 138680^2 .

It is a cyclic number.

It is not a de Polignac number, because 48474168409 - 2¹¹ = 48474166361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48474168409.

It is not a weakly prime, because it can be changed into another prime (48474168419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24237084204 + 24237084205.

It is an arithmetic number, because the mean of its divisors is an integer number (24237084205).

Almost surely, 2^48474168409 is an apocalyptic number.

It is an amenable number.

48474168409 is a deficient number, since it is larger than the sum of its proper divisors (1).

48474168409 is an equidigital number, since it uses as much as digits as its factorization.

48474168409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6193152, while the sum is 55.

The spelling of 48474168409 in words is "forty-eight billion, four hundred seventy-four million, one hundred sixty-eight thousand, four hundred nine".