5443451400 has 96 divisors (see below), whose sum is σ = 17608426560. Its totient is φ = 1388471040.

The previous prime is 5443451383. The next prime is 5443451473. The reversal of 5443451400 is 41543445.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 183427 + ... + 211026.

It is an arithmetic number, because the mean of its divisors is an integer number (183421110).

Almost surely, 2^5443451400 is an apocalyptic number.

5443451400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5443451400 is an abundant number, since it is smaller than the sum of its proper divisors (12164975160).

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

5443451400 is a wasteful number, since it uses less digits than its factorization.

5443451400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394495 (or 394486 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 5443451400 is about 73779.7492541144. The cubic root of 5443451400 is about 1759.1037318477.

Adding to 5443451400 its reverse (41543445), we get a palindrome (5484994845).

The spelling of 5443451400 in words is "five billion, four hundred forty-three million, four hundred fifty-one thousand, four hundred".