248257314544 has 10 divisors (see below), whose sum is σ = 480998546960. Its totient is φ = 124128657264.

The previous prime is 248257314533. The next prime is 248257314553. The reversal of 248257314544 is 445413752842.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7758041064 + ... + 7758041095.

It is an arithmetic number, because the mean of its divisors is an integer number (48099854696).

Almost surely, 2^248257314544 is an apocalyptic number.

It is an amenable number.

248257314544 is a deficient number, since it is larger than the sum of its proper divisors (232741232416).

248257314544 is a wasteful number, since it uses less digits than its factorization.

248257314544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15516082167 (or 15516082161 counting only the distinct ones).

The product of its digits is 4300800, while the sum is 49.

The spelling of 248257314544 in words is "two hundred forty-eight billion, two hundred fifty-seven million, three hundred fourteen thousand, five hundred forty-four".