144572053 has 4 divisors (see below), whose sum is σ = 144691488. Its totient is φ = 144452620.

The previous prime is 144572033. The next prime is 144572069. The reversal of 144572053 is 350275441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144572053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144572023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57883 + ... + 60328.

It is an arithmetic number, because the mean of its divisors is an integer number (36172872).

Almost surely, 2^144572053 is an apocalyptic number.

It is an amenable number.

144572053 is a deficient number, since it is larger than the sum of its proper divisors (119435).

144572053 is a wasteful number, since it uses less digits than its factorization.

144572053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119434.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 144572053 is about 12023.8119163600. The cubic root of 144572053 is about 524.8414372246.

The spelling of 144572053 in words is "one hundred forty-four million, five hundred seventy-two thousand, fifty-three".