4540431452 has 6 divisors (see below), whose sum is σ = 7945755048. Its totient is φ = 2270215724.

The previous prime is 4540431437. The next prime is 4540431491. The reversal of 4540431452 is 2541340454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567553928 + ... + 567553935.

It is an arithmetic number, because the mean of its divisors is an integer number (1324292508).

Almost surely, 2^4540431452 is an apocalyptic number.

It is an amenable number.

4540431452 is a deficient number, since it is larger than the sum of its proper divisors (3405323596).

4540431452 is a wasteful number, since it uses less digits than its factorization.

4540431452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135107867 (or 1135107865 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 4540431452 is about 67382.7236908690. The cubic root of 4540431452 is about 1655.8933973985.

The spelling of 4540431452 in words is "four billion, five hundred forty million, four hundred thirty-one thousand, four hundred fifty-two".