48939193451 has 2 divisors, whose sum is σ = 48939193452. Its totient is φ = 48939193450.

The previous prime is 48939193393. The next prime is 48939193463. The reversal of 48939193451 is 15439193984.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48939193451 - 2²² = 48934999147 is a prime.

It is not a weakly prime, because it can be changed into another prime (48939192451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24469596725 + 24469596726.

It is an arithmetic number, because the mean of its divisors is an integer number (24469596726).

Almost surely, 2^48939193451 is an apocalyptic number.

48939193451 is a deficient number, since it is larger than the sum of its proper divisors (1).

48939193451 is an equidigital number, since it uses as much as digits as its factorization.

48939193451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4199040, while the sum is 56.

The spelling of 48939193451 in words is "forty-eight billion, nine hundred thirty-nine million, one hundred ninety-three thousand, four hundred fifty-one".