549202433029 has 4 divisors (see below), whose sum is σ = 549204086284. Its totient is φ = 549200779776.

The previous prime is 549202433023. The next prime is 549202433093. The reversal of 549202433029 is 920334202945.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 255405912129 + 293796520900 = 505377^2 + 542030^2 .

It is a cyclic number.

It is not a de Polignac number, because 549202433029 - 2²⁵ = 549168878597 is a prime.

It is a super-2 number, since 2×549202433029² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (549202433023) 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 3 ways as a sum of consecutive naturals, for example, 136002 + ... + 1056835.

It is an arithmetic number, because the mean of its divisors is an integer number (137301021571).

Almost surely, 2^549202433029 is an apocalyptic number.

It is an amenable number.

549202433029 is a deficient number, since it is larger than the sum of its proper divisors (1653255).

549202433029 is a wasteful number, since it uses less digits than its factorization.

549202433029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653254.

The product of its (nonzero) digits is 466560, while the sum is 43.

The spelling of 549202433029 in words is "five hundred forty-nine billion, two hundred two million, four hundred thirty-three thousand, twenty-nine".