144525011 has 4 divisors (see below), whose sum is σ = 147251952. Its totient is φ = 141798072.

The previous prime is 144524983. The next prime is 144525013. The reversal of 144525011 is 110525441.

144525011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144525011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144525013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1363391 + ... + 1363496.

It is an arithmetic number, because the mean of its divisors is an integer number (36812988).

Almost surely, 2^144525011 is an apocalyptic number.

144525011 is a deficient number, since it is larger than the sum of its proper divisors (2726941).

144525011 is an equidigital number, since it uses as much as digits as its factorization.

144525011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2726940.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 144525011 is about 12021.8555556120. The cubic root of 144525011 is about 524.7845053608.

The spelling of 144525011 in words is "one hundred forty-four million, five hundred twenty-five thousand, eleven".