3754534852181 has 8 divisors (see below), whose sum is σ = 3917939023680. Its totient is φ = 3591144307872.

The previous prime is 3754534852169. The next prime is 3754534852213. The reversal of 3754534852181 is 1812584354573.

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

It is a cyclic number.

It is not a de Polignac number, because 3754534852181 - 2³⁴ = 3737354982997 is a prime.

It is a super-4 number, since 4×3754534852181⁴ (a number of 51 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3754534852111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2841776 + ... + 3947753.

It is an arithmetic number, because the mean of its divisors is an integer number (489742377960).

Almost surely, 2^{3754534852181} is an apocalyptic number.

It is an amenable number.

3754534852181 is a deficient number, since it is larger than the sum of its proper divisors (163404171499).

3754534852181 is a wasteful number, since it uses less digits than its factorization.

3754534852181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6813595.

The product of its digits is 16128000, while the sum is 56.

The spelling of 3754534852181 in words is "three trillion, seven hundred fifty-four billion, five hundred thirty-four million, eight hundred fifty-two thousand, one hundred eighty-one".