4145533453 has 16 divisors (see below), whose sum is σ = 4485888000. Its totient is φ = 3816813312.

The previous prime is 4145533439. The next prime is 4145533471. The reversal of 4145533453 is 3543355414.

4145533453 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4145533453 - 2²¹ = 4143436301 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 (4145533253) 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, 132228 + ... + 160546.

It is an arithmetic number, because the mean of its divisors is an integer number (280368000).

Almost surely, 2^4145533453 is an apocalyptic number.

It is an amenable number.

4145533453 is a deficient number, since it is larger than the sum of its proper divisors (340354547).

4145533453 is a wasteful number, since it uses less digits than its factorization.

4145533453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28524.

The product of its digits is 216000, while the sum is 37.

The square root of 4145533453 is about 64385.8171727283. The cubic root of 4145533453 is about 1606.4238427459.

Adding to 4145533453 its reverse (3543355414), we get a palindrome (7688888867).

The spelling of 4145533453 in words is "four billion, one hundred forty-five million, five hundred thirty-three thousand, four hundred fifty-three".