2501248357 has 2 divisors, whose sum is σ = 2501248358. Its totient is φ = 2501248356.

The previous prime is 2501248261. The next prime is 2501248439. The reversal of 2501248357 is 7538421052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2242874881 + 258373476 = 47359^2 + 16074^2 .

It is a cyclic number.

It is not a de Polignac number, because 2501248357 - 2¹¹ = 2501246309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2501248657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250624178 + 1250624179.

It is an arithmetic number, because the mean of its divisors is an integer number (1250624179).

Almost surely, 2^2501248357 is an apocalyptic number.

It is an amenable number.

2501248357 is a deficient number, since it is larger than the sum of its proper divisors (1).

2501248357 is an equidigital number, since it uses as much as digits as its factorization.

2501248357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 2501248357 is about 50012.4820119938. The cubic root of 2501248357 is about 1357.4346748555.

The spelling of 2501248357 in words is "two billion, five hundred one million, two hundred forty-eight thousand, three hundred fifty-seven".