48757432393 has 2 divisors, whose sum is σ = 48757432394. Its totient is φ = 48757432392.

The previous prime is 48757432387. The next prime is 48757432463. The reversal of 48757432393 is 39323475784.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40065226569 + 8692205824 = 200163^2 + 93232^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48757432393 is a prime.

It is not a weakly prime, because it can be changed into another prime (48757432333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24378716196 + 24378716197.

It is an arithmetic number, because the mean of its divisors is an integer number (24378716197).

Almost surely, 2^48757432393 is an apocalyptic number.

It is an amenable number.

48757432393 is a deficient number, since it is larger than the sum of its proper divisors (1).

48757432393 is an equidigital number, since it uses as much as digits as its factorization.

48757432393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15240960, while the sum is 55.

The spelling of 48757432393 in words is "forty-eight billion, seven hundred fifty-seven million, four hundred thirty-two thousand, three hundred ninety-three".