4552019943 has 32 divisors (see below), whose sum is σ = 6982871040. Its totient is φ = 2618542080.

The previous prime is 4552019939. The next prime is 4552019987. The reversal of 4552019943 is 3499102554.

It is not a de Polignac number, because 4552019943 - 2² = 4552019939 is a prime.

It is a super-2 number, since 2×4552019943² = 41441771122939446498, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4552019895 and 4552019904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4552019903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45730 + ... + 105807.

It is an arithmetic number, because the mean of its divisors is an integer number (218214720).

Almost surely, 2^4552019943 is an apocalyptic number.

4552019943 is a deficient number, since it is larger than the sum of its proper divisors (2430851097).

4552019943 is a wasteful number, since it uses less digits than its factorization.

4552019943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151607.

The product of its (nonzero) digits is 194400, while the sum is 42.

The square root of 4552019943 is about 67468.6589684425. The cubic root of 4552019943 is about 1657.3009731246.

The spelling of 4552019943 in words is "four billion, five hundred fifty-two million, nineteen thousand, nine hundred forty-three".