5057261772645 has 16 divisors (see below), whose sum is σ = 8091767496960. Its totient is φ = 2697156725184.

The previous prime is 5057261772611. The next prime is 5057261772707. The reversal of 5057261772645 is 5462771627505.

It is a happy number.

It is not a de Polignac number, because 5057261772645 - 2⁹ = 5057261772133 is a prime.

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 in 15 ways as a sum of consecutive naturals, for example, 2245885 + ... + 3893394.

It is an arithmetic number, because the mean of its divisors is an integer number (505735468560).

Almost surely, 2^{5057261772645} is an apocalyptic number.

It is an amenable number.

5057261772645 is a deficient number, since it is larger than the sum of its proper divisors (3034505724315).

5057261772645 is a wasteful number, since it uses less digits than its factorization.

5057261772645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6194204.

The product of its (nonzero) digits is 24696000, while the sum is 57.

The spelling of 5057261772645 in words is "five trillion, fifty-seven billion, two hundred sixty-one million, seven hundred seventy-two thousand, six hundred forty-five".