5437864409 has 8 divisors (see below), whose sum is σ = 5891640480. Its totient is φ = 4998966336.

The previous prime is 5437864381. The next prime is 5437864451. The reversal of 5437864409 is 9044687345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5437864409 - 2¹² = 5437860313 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5437864499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3718739 + ... + 3720200.

It is an arithmetic number, because the mean of its divisors is an integer number (736455060).

Almost surely, 2^5437864409 is an apocalyptic number.

It is an amenable number.

5437864409 is a deficient number, since it is larger than the sum of its proper divisors (453776071).

5437864409 is a wasteful number, since it uses less digits than its factorization.

5437864409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7438999.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The square root of 5437864409 is about 73741.8769017985. The cubic root of 5437864409 is about 1758.5016958517.

The spelling of 5437864409 in words is "five billion, four hundred thirty-seven million, eight hundred sixty-four thousand, four hundred nine".