748005107481 has 12 divisors (see below), whose sum is σ = 1081436751252. Its totient is φ = 498215488896.

The previous prime is 748005107467. The next prime is 748005107513. The reversal of 748005107481 is 184701500847.

It can be written as a sum of positive squares in 2 ways, for example, as 84032733456 + 663972374025 = 289884^2 + 814845^2 .

It is not a de Polignac number, because 748005107481 - 2¹¹ = 748005105433 is a prime.

It is a super-2 number, since 2×748005107481² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (748005107401) 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 11 ways as a sum of consecutive naturals, for example, 37871476 + ... + 37891221.

It is an arithmetic number, because the mean of its divisors is an integer number (90119729271).

Almost surely, 2^748005107481 is an apocalyptic number.

It is an amenable number.

748005107481 is a deficient number, since it is larger than the sum of its proper divisors (333431643771).

748005107481 is a wasteful number, since it uses less digits than its factorization.

748005107481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75763800 (or 75763797 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 45.

The spelling of 748005107481 in words is "seven hundred forty-eight billion, five million, one hundred seven thousand, four hundred eighty-one".