48512899 has 2 divisors, whose sum is σ = 48512900. Its totient is φ = 48512898.

The previous prime is 48512869. The next prime is 48512939. The reversal of 48512899 is 99821584.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48512899 - 2⁷ = 48512771 is a prime.

It is not a weakly prime, because it can be changed into another prime (48512839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24256449 + 24256450.

It is an arithmetic number, because the mean of its divisors is an integer number (24256450).

Almost surely, 2^48512899 is an apocalyptic number.

48512899 is a deficient number, since it is larger than the sum of its proper divisors (1).

48512899 is an equidigital number, since it uses as much as digits as its factorization.

48512899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 46.

The square root of 48512899 is about 6965.1201712533. The cubic root of 48512899 is about 364.7139787163.

It can be divided in two parts, 4851 and 2899, that added together give a triangular number (7750 = T₁₂₄).

The spelling of 48512899 in words is "forty-eight million, five hundred twelve thousand, eight hundred ninety-nine".