248454251356 has 6 divisors (see below), whose sum is σ = 434794939880. Its totient is φ = 124227125676.

The previous prime is 248454251341. The next prime is 248454251359. The reversal of 248454251356 is 653152454842.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248454251359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31056781416 + ... + 31056781423.

Almost surely, 2^248454251356 is an apocalyptic number.

It is an amenable number.

248454251356 is a deficient number, since it is larger than the sum of its proper divisors (186340688524).

248454251356 is a wasteful number, since it uses less digits than its factorization.

248454251356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62113562843 (or 62113562841 counting only the distinct ones).

The product of its digits is 4608000, while the sum is 49.

The spelling of 248454251356 in words is "two hundred forty-eight billion, four hundred fifty-four million, two hundred fifty-one thousand, three hundred fifty-six".