4153375549381 has 4 divisors (see below), whose sum is σ = 4153448535264. Its totient is φ = 4153302563500.

The previous prime is 4153375549343. The next prime is 4153375549387. The reversal of 4153375549381 is 1839455733514.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4153375549381 - 2¹⁵ = 4153375516613 is a prime.

It is a super-2 number, since 2×4153375549381² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4153375549387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36407515 + ... + 36521416.

It is an arithmetic number, because the mean of its divisors is an integer number (1038362133816).

Almost surely, 2^{4153375549381} is an apocalyptic number.

It is an amenable number.

4153375549381 is a deficient number, since it is larger than the sum of its proper divisors (72985883).

4153375549381 is an equidigital number, since it uses as much as digits as its factorization.

4153375549381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72985882.

The product of its digits is 27216000, while the sum is 58.

The spelling of 4153375549381 in words is "four trillion, one hundred fifty-three billion, three hundred seventy-five million, five hundred forty-nine thousand, three hundred eighty-one".