4020179453 has 16 divisors (see below), whose sum is σ = 4250459136. Its totient is φ = 3794757120.

The previous prime is 4020179447. The next prime is 4020179489. The reversal of 4020179453 is 3549710204.

It is not a de Polignac number, because 4020179453 - 2¹⁸ = 4019917309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4020176453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 829748 + ... + 834578.

It is an arithmetic number, because the mean of its divisors is an integer number (265653696).

Almost surely, 2^4020179453 is an apocalyptic number.

It is an amenable number.

4020179453 is a deficient number, since it is larger than the sum of its proper divisors (230279683).

4020179453 is a wasteful number, since it uses less digits than its factorization.

4020179453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5324.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 4020179453 is about 63404.8850878227. The cubic root of 4020179453 is about 1590.0659826527.

Adding to 4020179453 its reverse (3549710204), we get a palindrome (7569889657).

The spelling of 4020179453 in words is "four billion, twenty million, one hundred seventy-nine thousand, four hundred fifty-three".