49675755457 has 2 divisors, whose sum is σ = 49675755458. Its totient is φ = 49675755456.

The previous prime is 49675755443. The next prime is 49675755469. The reversal of 49675755457 is 75455757694.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49668362496 + 7392961 = 222864^2 + 2719^2 .

It is a cyclic number.

It is not a de Polignac number, because 49675755457 - 2⁷ = 49675755329 is a prime.

It is not a weakly prime, because it can be changed into another prime (49675755257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24837877728 + 24837877729.

It is an arithmetic number, because the mean of its divisors is an integer number (24837877729).

Almost surely, 2^49675755457 is an apocalyptic number.

It is an amenable number.

49675755457 is a deficient number, since it is larger than the sum of its proper divisors (1).

49675755457 is an equidigital number, since it uses as much as digits as its factorization.

49675755457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 185220000, while the sum is 64.

The spelling of 49675755457 in words is "forty-nine billion, six hundred seventy-five million, seven hundred fifty-five thousand, four hundred fifty-seven".