544456252 has 12 divisors (see below), whose sum is σ = 953921416. Its totient is φ = 271907280.

The previous prime is 544456201. The next prime is 544456259. The reversal of 544456252 is 252654445.

It is a happy number.

It is a super-2 number, since 2×544456252² = 592865220683775008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544456259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76374 + ... + 83197.

Almost surely, 2^544456252 is an apocalyptic number.

It is an amenable number.

544456252 is a deficient number, since it is larger than the sum of its proper divisors (409465164).

544456252 is a wasteful number, since it uses less digits than its factorization.

544456252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160428 (or 160426 counting only the distinct ones).

The product of its digits is 192000, while the sum is 37.

The square root of 544456252 is about 23333.5863510091. The cubic root of 544456252 is about 816.5591751531.

The spelling of 544456252 in words is "five hundred forty-four million, four hundred fifty-six thousand, two hundred fifty-two".