144534552 has 16 divisors (see below), whose sum is σ = 361336440. Its totient is φ = 48178176.

The previous prime is 144534547. The next prime is 144534569. The reversal of 144534552 is 255435441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3011113 + ... + 3011160.

Almost surely, 2^144534552 is an apocalyptic number.

144534552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144534552 is an abundant number, since it is smaller than the sum of its proper divisors (216801888).

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

144534552 is a wasteful number, since it uses less digits than its factorization.

144534552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6022282 (or 6022278 counting only the distinct ones).

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

The square root of 144534552 is about 12022.2523680049. The cubic root of 144534552 is about 524.7960532093.

Adding to 144534552 its reverse (255435441), we get a palindrome (399969993).

It can be divided in two parts, 14 and 4534552, that added together give a triangular number (4534566 = T₃₀₁₁).

The spelling of 144534552 in words is "one hundred forty-four million, five hundred thirty-four thousand, five hundred fifty-two".