4023451452 has 12 divisors (see below), whose sum is σ = 9388053416. Its totient is φ = 1341150480.

The previous prime is 4023451417. The next prime is 4023451459. The reversal of 4023451452 is 2541543204.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4023451459) 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, 167643799 + ... + 167643822.

Almost surely, 2^4023451452 is an apocalyptic number.

It is an amenable number.

4023451452 is an abundant number, since it is smaller than the sum of its proper divisors (5364601964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4023451452 is a wasteful number, since it uses less digits than its factorization.

4023451452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335287628 (or 335287626 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 4023451452 is about 63430.6822602437. The cubic root of 4023451452 is about 1590.4972472702.

Adding to 4023451452 its reverse (2541543204), we get a palindrome (6564994656).

The spelling of 4023451452 in words is "four billion, twenty-three million, four hundred fifty-one thousand, four hundred fifty-two".