145104267 has 32 divisors (see below), whose sum is σ = 242809344. Its totient is φ = 74880000.

The previous prime is 145104259. The next prime is 145104287. The reversal of 145104267 is 762401541.

It is not a de Polignac number, because 145104267 - 2³ = 145104259 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (145104227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34267 + ... + 38267.

It is an arithmetic number, because the mean of its divisors is an integer number (7587792).

Almost surely, 2^145104267 is an apocalyptic number.

145104267 is a deficient number, since it is larger than the sum of its proper divisors (97705077).

145104267 is a wasteful number, since it uses less digits than its factorization.

145104267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4179.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 145104267 is about 12045.9232522875. The cubic root of 145104267 is about 525.4846825597.

The spelling of 145104267 in words is "one hundred forty-five million, one hundred four thousand, two hundred sixty-seven".