4544000436 has 12 divisors (see below), whose sum is σ = 10602667712. Its totient is φ = 1514666808.

The previous prime is 4544000411. The next prime is 4544000441. The reversal of 4544000436 is 6340004454.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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, 189333340 + ... + 189333363.

Almost surely, 2^4544000436 is an apocalyptic number.

It is an amenable number.

4544000436 is an abundant number, since it is smaller than the sum of its proper divisors (6058667276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4544000436 is a wasteful number, since it uses less digits than its factorization.

4544000436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378666710 (or 378666708 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 4544000436 is about 67409.2014193908. The cubic root of 4544000436 is about 1656.3271527444.

The spelling of 4544000436 in words is "four billion, five hundred forty-four million, four hundred thirty-six", and thus it is an aban number.