4081297534506 has 48 divisors (see below), whose sum is σ = 8849985668160. Its totient is φ = 1359329091840.

The previous prime is 4081297534481. The next prime is 4081297534507. The reversal of 4081297534506 is 6054357921804.

It is a happy number.

4081297534506 is a `hidden beast` number, since 4 + 0 + 8 + 1 + 297 + 5 + 345 + 0 + 6 = 666.

It is a super-3 number, since 3×4081297534506³ (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4081297534507) 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, 237400371 + ... + 237417561.

It is an arithmetic number, because the mean of its divisors is an integer number (184374701420).

It is a 1-persistent number, because it is pandigital, but 2⋅4081297534506 = 8162595069012 is not.

Almost surely, 2^{4081297534506} is an apocalyptic number.

4081297534506 is an abundant number, since it is smaller than the sum of its proper divisors (4768688133654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4081297534506 is a wasteful number, since it uses less digits than its factorization.

4081297534506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27131 (or 27128 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 54.

The spelling of 4081297534506 in words is "four trillion, eighty-one billion, two hundred ninety-seven million, five hundred thirty-four thousand, five hundred six".