49574845427 has 2 divisors, whose sum is σ = 49574845428. Its totient is φ = 49574845426.

The previous prime is 49574845417. The next prime is 49574845459. The reversal of 49574845427 is 72454847594.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49574845427 - 2¹⁸ = 49574583283 is a prime.

It is a super-2 number, since 2×49574845427² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (49574845417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24787422713 + 24787422714.

It is an arithmetic number, because the mean of its divisors is an integer number (24787422714).

Almost surely, 2^49574845427 is an apocalyptic number.

49574845427 is a deficient number, since it is larger than the sum of its proper divisors (1).

49574845427 is an equidigital number, since it uses as much as digits as its factorization.

49574845427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45158400, while the sum is 59.

The spelling of 49574845427 in words is "forty-nine billion, five hundred seventy-four million, eight hundred forty-five thousand, four hundred twenty-seven".