48748967645 has 16 divisors (see below), whose sum is σ = 66868588800. Its totient is φ = 33421432704.

The previous prime is 48748967591. The next prime is 48748967647. The reversal of 48748967645 is 54676984784.

It is a cyclic number.

It is not a de Polignac number, because 48748967645 - 2²⁸ = 48480532189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48748967647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54281 + ... + 316929.

It is an arithmetic number, because the mean of its divisors is an integer number (4179286800).

Almost surely, 2^48748967645 is an apocalyptic number.

It is an amenable number.

48748967645 is a deficient number, since it is larger than the sum of its proper divisors (18119621155).

48748967645 is a wasteful number, since it uses less digits than its factorization.

48748967645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267964.

The product of its digits is 325140480, while the sum is 68.

The spelling of 48748967645 in words is "forty-eight billion, seven hundred forty-eight million, nine hundred sixty-seven thousand, six hundred forty-five".