48724451 has 2 divisors, whose sum is σ = 48724452. Its totient is φ = 48724450.

The previous prime is 48724447. The next prime is 48724453. The reversal of 48724451 is 15442784.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48724451 - 2² = 48724447 is a prime.

Together with 48724453, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48724453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24362225 + 24362226.

It is an arithmetic number, because the mean of its divisors is an integer number (24362226).

Almost surely, 2^48724451 is an apocalyptic number.

48724451 is a deficient number, since it is larger than the sum of its proper divisors (1).

48724451 is an equidigital number, since it uses as much as digits as its factorization.

48724451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 35840, while the sum is 35.

The square root of 48724451 is about 6980.2901802146. The cubic root of 48724451 is about 365.2433505729.

The spelling of 48724451 in words is "forty-eight million, seven hundred twenty-four thousand, four hundred fifty-one".