144854068 has 6 divisors (see below), whose sum is σ = 253494626. Its totient is φ = 72427032.

The previous prime is 144854051. The next prime is 144854071. The reversal of 144854068 is 860458441.

It can be written as a sum of positive squares in only one way, i.e., 78464164 + 66389904 = 8858^2 + 8148^2 .

It is a super-2 number, since 2×144854068² = 41965402032297248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 144854068.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18106755 + ... + 18106762.

Almost surely, 2^144854068 is an apocalyptic number.

It is an amenable number.

144854068 is a deficient number, since it is larger than the sum of its proper divisors (108640558).

144854068 is a wasteful number, since it uses less digits than its factorization.

144854068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36213521 (or 36213519 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 40.

The square root of 144854068 is about 12035.5335569305. The cubic root of 144854068 is about 525.1824828982.

The spelling of 144854068 in words is "one hundred forty-four million, eight hundred fifty-four thousand, sixty-eight".