54454450 has 24 divisors (see below), whose sum is σ = 101712240. Its totient is φ = 21690000.

The previous prime is 54454447. The next prime is 54454457. The reversal of 54454450 is 5445445.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (54454457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10381 + ... + 14719.

It is an arithmetic number, because the mean of its divisors is an integer number (4238010).

Almost surely, 2^54454450 is an apocalyptic number.

54454450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54454450 is a deficient number, since it is larger than the sum of its proper divisors (47257790).

54454450 is a wasteful number, since it uses less digits than its factorization.

54454450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4602 (or 4597 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 54454450 is about 7379.3258499676. The cubic root of 54454450 is about 379.0336712380.

Adding to 54454450 its reverse (5445445), we get a palindrome (59899895).

The spelling of 54454450 in words is "fifty-four million, four hundred fifty-four thousand, four hundred fifty".