144554011 has 24 divisors (see below), whose sum is σ = 174836480. Its totient is φ = 117056016.

The previous prime is 144553993. The next prime is 144554017. The reversal of 144554011 is 110455441.

144554011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144554011 - 2⁵ = 144553979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144554017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 381220 + ... + 381598.

Almost surely, 2^144554011 is an apocalyptic number.

144554011 is a deficient number, since it is larger than the sum of its proper divisors (30282469).

144554011 is a wasteful number, since it uses less digits than its factorization.

144554011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535 (or 512 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 144554011 is about 12023.0616317143. The cubic root of 144554011 is about 524.8196036292.

The spelling of 144554011 in words is "one hundred forty-four million, five hundred fifty-four thousand, eleven".