4520004006381 has 8 divisors (see below), whose sum is σ = 6221080783104. Its totient is φ = 2916131616960.

The previous prime is 4520004006377. The next prime is 4520004006439. The reversal of 4520004006381 is 1836004000254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4520004006381 - 2² = 4520004006377 is a prime.

It is a super-2 number, since 2×4520004006381² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4520004006181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24301096716 + ... + 24301096901.

It is an arithmetic number, because the mean of its divisors is an integer number (777635097888).

Almost surely, 2^{4520004006381} is an apocalyptic number.

It is an amenable number.

4520004006381 is a deficient number, since it is larger than the sum of its proper divisors (1701076776723).

4520004006381 is a wasteful number, since it uses less digits than its factorization.

4520004006381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48602193651.

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 4520004006381 in words is "four trillion, five hundred twenty billion, four million, six thousand, three hundred eighty-one".