4551201543 has 16 divisors (see below), whose sum is σ = 7158880256. Its totient is φ = 2516793120.

The previous prime is 4551201541. The next prime is 4551201581. The reversal of 4551201543 is 3451021554.

It is not a de Polignac number, because 4551201543 - 2¹ = 4551201541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4551201543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4551201541) 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, 3494896 + ... + 3496197.

It is an arithmetic number, because the mean of its divisors is an integer number (447430016).

Almost surely, 2^4551201543 is an apocalyptic number.

4551201543 is a deficient number, since it is larger than the sum of its proper divisors (2607678713).

4551201543 is a wasteful number, since it uses less digits than its factorization.

4551201543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6991134.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 4551201543 is about 67462.5936575225. The cubic root of 4551201543 is about 1657.2016460547.

The spelling of 4551201543 in words is "four billion, five hundred fifty-one million, two hundred one thousand, five hundred forty-three".