248054452357 has 2 divisors, whose sum is σ = 248054452358. Its totient is φ = 248054452356.

The previous prime is 248054452333. The next prime is 248054452361. The reversal of 248054452357 is 753254450842.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 233642689956 + 14411762401 = 483366^2 + 120049^2 .

It is a cyclic number.

It is not a de Polignac number, because 248054452357 - 2¹⁵ = 248054419589 is a prime.

It is a super-2 number, since 2×248054452357² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 248054452357.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248054452057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124027226178 + 124027226179.

It is an arithmetic number, because the mean of its divisors is an integer number (124027226179).

Almost surely, 2^248054452357 is an apocalyptic number.

It is an amenable number.

248054452357 is a deficient number, since it is larger than the sum of its proper divisors (1).

248054452357 is an equidigital number, since it uses as much as digits as its factorization.

248054452357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376000, while the sum is 49.

The spelling of 248054452357 in words is "two hundred forty-eight billion, fifty-four million, four hundred fifty-two thousand, three hundred fifty-seven".