49265456287 has 2 divisors, whose sum is σ = 49265456288. Its totient is φ = 49265456286.

The previous prime is 49265456281. The next prime is 49265456311. The reversal of 49265456287 is 78265456294.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49265456287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49265456281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24632728143 + 24632728144.

It is an arithmetic number, because the mean of its divisors is an integer number (24632728144).

Almost surely, 2^49265456287 is an apocalyptic number.

49265456287 is a deficient number, since it is larger than the sum of its proper divisors (1).

49265456287 is an equidigital number, since it uses as much as digits as its factorization.

49265456287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29030400, while the sum is 58.

The spelling of 49265456287 in words is "forty-nine billion, two hundred sixty-five million, four hundred fifty-six thousand, two hundred eighty-seven".