248454590 has 16 divisors (see below), whose sum is σ = 447409872. Its totient is φ = 99339264.

The previous prime is 248454581. The next prime is 248454611. The reversal of 248454590 is 95454842.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30977 + ... + 38163.

It is an arithmetic number, because the mean of its divisors is an integer number (27963117).

Almost surely, 2^248454590 is an apocalyptic number.

248454590 is a deficient number, since it is larger than the sum of its proper divisors (198955282).

248454590 is a wasteful number, since it uses less digits than its factorization.

248454590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10651.

The product of its (nonzero) digits is 230400, while the sum is 41.

The square root of 248454590 is about 15762.4423868892. The cubic root of 248454590 is about 628.6597779444.

The spelling of 248454590 in words is "two hundred forty-eight million, four hundred fifty-four thousand, five hundred ninety".