488168945 has 16 divisors (see below), whose sum is σ = 639636480. Its totient is φ = 354710400.

The previous prime is 488168929. The next prime is 488168953. The reversal of 488168945 is 549861884.

488168945 = T₁₁₀ + T₁₁₁ + ... + T₁₄₃₀.

It is a happy number.

It is not a de Polignac number, because 488168945 - 2⁴ = 488168929 is a prime.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 69296 + ... + 76014.

It is an arithmetic number, because the mean of its divisors is an integer number (39977280).

Almost surely, 2^488168945 is an apocalyptic number.

It is an amenable number.

488168945 is a deficient number, since it is larger than the sum of its proper divisors (151467535).

488168945 is a wasteful number, since it uses less digits than its factorization.

488168945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8056.

The product of its digits is 2211840, while the sum is 53.

The square root of 488168945 is about 22094.5455938790. The cubic root of 488168945 is about 787.3902801703.

The spelling of 488168945 in words is "four hundred eighty-eight million, one hundred sixty-eight thousand, nine hundred forty-five".