48745734434 has 48 divisors (see below), whose sum is σ = 79285401720. Its totient is φ = 22456684800.

The previous prime is 48745734421. The next prime is 48745734437. The reversal of 48745734434 is 43443754784.

It can be written as a sum of positive squares in 4 ways, for example, as 45861507409 + 2884227025 = 214153^2 + 53705^2 .

It is a super-2 number, since 2×48745734434² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48745734437) 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 in 23 ways as a sum of consecutive naturals, for example, 3947582 + ... + 3959910.

Almost surely, 2^48745734434 is an apocalyptic number.

48745734434 is a deficient number, since it is larger than the sum of its proper divisors (30539667286).

48745734434 is a wasteful number, since it uses less digits than its factorization.

48745734434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12515 (or 12492 counting only the distinct ones).

The product of its digits is 18063360, while the sum is 53.

The spelling of 48745734434 in words is "forty-eight billion, seven hundred forty-five million, seven hundred thirty-four thousand, four hundred thirty-four".