48649547 has 2 divisors, whose sum is σ = 48649548. Its totient is φ = 48649546.

The previous prime is 48649511. The next prime is 48649567. The reversal of 48649547 is 74594684.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48649547 - 2¹² = 48645451 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48649567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24324773 + 24324774.

It is an arithmetic number, because the mean of its divisors is an integer number (24324774).

Almost surely, 2^48649547 is an apocalyptic number.

48649547 is a deficient number, since it is larger than the sum of its proper divisors (1).

48649547 is an equidigital number, since it uses as much as digits as its factorization.

48649547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967680, while the sum is 47.

The square root of 48649547 is about 6974.9227235863. The cubic root of 48649547 is about 365.0560919613.

The spelling of 48649547 in words is "forty-eight million, six hundred forty-nine thousand, five hundred forty-seven".