144464570 has 8 divisors (see below), whose sum is σ = 260036244. Its totient is φ = 57785824.

The previous prime is 144464549. The next prime is 144464597. The reversal of 144464570 is 75464441.

144464570 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 129572689 + 14891881 = 11383^2 + 3859^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 144464570.

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, 7223219 + ... + 7223238.

Almost surely, 2^144464570 is an apocalyptic number.

144464570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144464570 is a deficient number, since it is larger than the sum of its proper divisors (115571674).

144464570 is a wasteful number, since it uses less digits than its factorization.

144464570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14446464.

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 144464570 is about 12019.3414961054. The cubic root of 144464570 is about 524.7113394253.

The spelling of 144464570 in words is "one hundred forty-four million, four hundred sixty-four thousand, five hundred seventy".