544550460 has 192 divisors, whose sum is σ = 1698859008. Its totient is φ = 129724416.

The previous prime is 544550407. The next prime is 544550509. The reversal of 544550460 is 64055445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1773627 + ... + 1773933.

It is an arithmetic number, because the mean of its divisors is an integer number (8848224).

Almost surely, 2^544550460 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 544550460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (849429504).

544550460 is an abundant number, since it is smaller than the sum of its proper divisors (1154308548).

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

544550460 is a wasteful number, since it uses less digits than its factorization.

544550460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420 (or 418 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 544550460 is about 23335.6049846581. The cubic root of 544550460 is about 816.6062692156.

The spelling of 544550460 in words is "five hundred forty-four million, five hundred fifty thousand, four hundred sixty".