48440808431 has 2 divisors, whose sum is σ = 48440808432. Its totient is φ = 48440808430.

The previous prime is 48440808419. The next prime is 48440808463. The reversal of 48440808431 is 13480804484.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48440808431 is a prime.

It is a super-2 number, since 2×48440808431² (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 (48440868431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24220404215 + 24220404216.

It is an arithmetic number, because the mean of its divisors is an integer number (24220404216).

Almost surely, 2^48440808431 is an apocalyptic number.

48440808431 is a deficient number, since it is larger than the sum of its proper divisors (1).

48440808431 is an equidigital number, since it uses as much as digits as its factorization.

48440808431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 393216, while the sum is 44.

The spelling of 48440808431 in words is "forty-eight billion, four hundred forty million, eight hundred eight thousand, four hundred thirty-one".