54100450 has 24 divisors (see below), whose sum is σ = 102971088. Its totient is φ = 21136080.

The previous prime is 54100447. The next prime is 54100471. The reversal of 54100450 is 5400145.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10432 + ... + 14731.

It is an arithmetic number, because the mean of its divisors is an integer number (4290462).

Almost surely, 2^54100450 is an apocalyptic number.

54100450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54100450 is a deficient number, since it is larger than the sum of its proper divisors (48870638).

54100450 is a wasteful number, since it uses less digits than its factorization.

54100450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25218 (or 25213 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 54100450 is about 7355.3008096202. The cubic root of 54100450 is about 378.2105384426.

Adding to 54100450 its reverse (5400145), we get a palindrome (59500595).

The spelling of 54100450 in words is "fifty-four million, one hundred thousand, four hundred fifty".