48145087 has 2 divisors, whose sum is σ = 48145088. Its totient is φ = 48145086.

The previous prime is 48145073. The next prime is 48145091. The reversal of 48145087 is 78054184.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48145087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48145057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24072543 + 24072544.

It is an arithmetic number, because the mean of its divisors is an integer number (24072544).

Almost surely, 2^48145087 is an apocalyptic number.

48145087 is a deficient number, since it is larger than the sum of its proper divisors (1).

48145087 is an equidigital number, since it uses as much as digits as its factorization.

48145087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35840, while the sum is 37.

The square root of 48145087 is about 6938.6660821803. Note that the first 3 decimals coincide. The cubic root of 48145087 is about 363.7899177191.

The spelling of 48145087 in words is "forty-eight million, one hundred forty-five thousand, eighty-seven".