48415771 has 2 divisors, whose sum is σ = 48415772. Its totient is φ = 48415770.

The previous prime is 48415739. The next prime is 48415777. The reversal of 48415771 is 17751484.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48415771 - 2⁵ = 48415739 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48415771.

It is not a weakly prime, because it can be changed into another prime (48415777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24207885 + 24207886.

It is an arithmetic number, because the mean of its divisors is an integer number (24207886).

Almost surely, 2^48415771 is an apocalyptic number.

48415771 is a deficient number, since it is larger than the sum of its proper divisors (1).

48415771 is an equidigital number, since it uses as much as digits as its factorization.

48415771 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31360, while the sum is 37.

The square root of 48415771 is about 6958.1442209831. The cubic root of 48415771 is about 364.4704173322.

The spelling of 48415771 in words is "forty-eight million, four hundred fifteen thousand, seven hundred seventy-one".