48703128345 has 24 divisors (see below), whose sum is σ = 84639200256. Its totient is φ = 25907172768.

The previous prime is 48703128343. The next prime is 48703128347. The reversal of 48703128345 is 54382130784.

48703128345 is a `hidden beast` number, since 487 + 0 + 3 + 128 + 3 + 45 = 666.

It is an interprime number because it is at equal distance from previous prime (48703128343) and next prime (48703128347).

It is not a de Polignac number, because 48703128345 - 2¹ = 48703128343 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 48703128345.

It is not an unprimeable number, because it can be changed into a prime (48703128343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1395679 + ... + 1430148.

It is an arithmetic number, because the mean of its divisors is an integer number (3526633344).

Almost surely, 2^48703128345 is an apocalyptic number.

48703128345 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

48703128345 is a deficient number, since it is larger than the sum of its proper divisors (35936071911).

48703128345 is a wasteful number, since it uses less digits than its factorization.

48703128345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2826221 (or 2826218 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 48703128345 in words is "forty-eight billion, seven hundred three million, one hundred twenty-eight thousand, three hundred forty-five".