48415777 has 2 divisors, whose sum is σ = 48415778. Its totient is φ = 48415776.

The previous prime is 48415771. The next prime is 48415789. The reversal of 48415777 is 77751484.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25796241 + 22619536 = 5079^2 + 4756^2 .

It is a cyclic number.

It is not a de Polignac number, because 48415777 - 2⁷ = 48415649 is a prime.

It is not a weakly prime, because it can be changed into another prime (48415771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24207888 + 24207889.

It is an arithmetic number, because the mean of its divisors is an integer number (24207889).

Almost surely, 2^48415777 is an apocalyptic number.

It is an amenable number.

48415777 is a deficient number, since it is larger than the sum of its proper divisors (1).

48415777 is an equidigital number, since it uses as much as digits as its factorization.

48415777 is an evil number, because the sum of its binary digits is even.

The product of its digits is 219520, while the sum is 43.

The square root of 48415777 is about 6958.1446521325. The cubic root of 48415777 is about 364.4704323880.

It can be divided in two parts, 484 and 15777, that added together give a palindrome (16261).

The spelling of 48415777 in words is "forty-eight million, four hundred fifteen thousand, seven hundred seventy-seven".