5431456100 has 72 divisors (see below), whose sum is σ = 13548174528. Its totient is φ = 1851408000.

The previous prime is 5431456097. The next prime is 5431456183. The reversal of 5431456100 is 16541345.

It is a happy number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 98675 + ... + 143525.

Almost surely, 2^5431456100 is an apocalyptic number.

5431456100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5431456100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6774087264).

5431456100 is an abundant number, since it is smaller than the sum of its proper divisors (8116718428).

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

5431456100 is a wasteful number, since it uses less digits than its factorization.

5431456100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45045 (or 45038 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 5431456100 is about 73698.4131443819. The cubic root of 5431456100 is about 1757.8106493307.

Adding to 5431456100 its reverse (16541345), we get a palindrome (5447997445).

The spelling of 5431456100 in words is "five billion, four hundred thirty-one million, four hundred fifty-six thousand, one hundred".