4542451199 has 12 divisors (see below), whose sum is σ = 5377016568. Its totient is φ = 3811845840.

The previous prime is 4542451181. The next prime is 4542451219. The reversal of 4542451199 is 9911542454.

It is not a de Polignac number, because 4542451199 - 2⁸ = 4542450943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4542451129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1442309 + ... + 1445454.

It is an arithmetic number, because the mean of its divisors is an integer number (448084714).

Almost surely, 2^4542451199 is an apocalyptic number.

4542451199 is a deficient number, since it is larger than the sum of its proper divisors (834565369).

4542451199 is a wasteful number, since it uses less digits than its factorization.

4542451199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2887798 (or 2887787 counting only the distinct ones).

The product of its digits is 259200, while the sum is 44.

The square root of 4542451199 is about 67397.7091524630. The cubic root of 4542451199 is about 1656.1388946208.

The spelling of 4542451199 in words is "four billion, five hundred forty-two million, four hundred fifty-one thousand, one hundred ninety-nine".