144514530 has 48 divisors (see below), whose sum is σ = 389660544. Its totient is φ = 38536560.

The previous prime is 144514493. The next prime is 144514549. The reversal of 144514530 is 35415441.

It is a happy number.

144514530 is a `hidden beast` number, since 144 + 514 + 5 + 3 + 0 = 666.

144514530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×144514530² = 41768898762241800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 144514494 and 144514503.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27306 + ... + 32165.

It is an arithmetic number, because the mean of its divisors is an integer number (8117928).

Almost surely, 2^144514530 is an apocalyptic number.

144514530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144514530 is an abundant number, since it is smaller than the sum of its proper divisors (245146014).

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

144514530 is an equidigital number, since it uses as much as digits as its factorization.

144514530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59493 (or 59481 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 144514530 is about 12021.4196333045. The cubic root of 144514530 is about 524.7718192075.

Adding to 144514530 its reverse (35415441), we get a palindrome (179929971).

It can be divided in two parts, 14451 and 4530, that added together give a palindrome (18981).

The spelling of 144514530 in words is "one hundred forty-four million, five hundred fourteen thousand, five hundred thirty".