49444762231 has 2 divisors, whose sum is σ = 49444762232. Its totient is φ = 49444762230.

The previous prime is 49444762217. The next prime is 49444762351. The reversal of 49444762231 is 13226744494.

49444762231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49444762231 is a prime.

It is a super-2 number, since 2×49444762231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49444762931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24722381115 + 24722381116.

It is an arithmetic number, because the mean of its divisors is an integer number (24722381116).

Almost surely, 2^49444762231 is an apocalyptic number.

49444762231 is a deficient number, since it is larger than the sum of its proper divisors (1).

49444762231 is an equidigital number, since it uses as much as digits as its factorization.

49444762231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1161216, while the sum is 46.

The spelling of 49444762231 in words is "forty-nine billion, four hundred forty-four million, seven hundred sixty-two thousand, two hundred thirty-one".