4552143437 has 4 divisors (see below), whose sum is σ = 4553396640. Its totient is φ = 4550890236.

The previous prime is 4552143391. The next prime is 4552143439. The reversal of 4552143437 is 7343412554.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7343412554 = 2 ⋅3671706277.

It is a cyclic number.

It is not a de Polignac number, because 4552143437 - 2⁶ = 4552143373 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 4552143437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4552143439) 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, 621137 + ... + 628422.

It is an arithmetic number, because the mean of its divisors is an integer number (1138349160).

Almost surely, 2^4552143437 is an apocalyptic number.

It is an amenable number.

4552143437 is a deficient number, since it is larger than the sum of its proper divisors (1253203).

4552143437 is a wasteful number, since it uses less digits than its factorization.

4552143437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253202.

The product of its digits is 201600, while the sum is 38.

The square root of 4552143437 is about 67469.5741575416. The cubic root of 4552143437 is about 1657.3159602349.

The spelling of 4552143437 in words is "four billion, five hundred fifty-two million, one hundred forty-three thousand, four hundred thirty-seven".