4534739481 has 16 divisors (see below), whose sum is σ = 6436065600. Its totient is φ = 2831862528.

The previous prime is 4534739479. The next prime is 4534739507. The reversal of 4534739481 is 1849374354.

It is not a de Polignac number, because 4534739481 - 2¹ = 4534739479 is a prime.

It is a super-4 number, since 4×4534739481⁴ (a number of 40 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 4534739481.

It is not an unprimeable number, because it can be changed into a prime (4534739401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 441876 + ... + 452021.

It is an arithmetic number, because the mean of its divisors is an integer number (402254100).

Almost surely, 2^4534739481 is an apocalyptic number.

It is an amenable number.

4534739481 is a deficient number, since it is larger than the sum of its proper divisors (1901326119).

4534739481 is a wasteful number, since it uses less digits than its factorization.

4534739481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894008.

The product of its digits is 1451520, while the sum is 48.

The square root of 4534739481 is about 67340.4743152289. The cubic root of 4534739481 is about 1655.2011549233.

The spelling of 4534739481 in words is "four billion, five hundred thirty-four million, seven hundred thirty-nine thousand, four hundred eighty-one".