145141267 has 4 divisors (see below), whose sum is σ = 145192096. Its totient is φ = 145090440.

The previous prime is 145141261. The next prime is 145141273. The reversal of 145141267 is 762141541.

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

It is an interprime number because it is at equal distance from previous prime (145141261) and next prime (145141273).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145141267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145141261) 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 3 ways as a sum of consecutive naturals, for example, 20859 + ... + 26932.

It is an arithmetic number, because the mean of its divisors is an integer number (36298024).

Almost surely, 2^145141267 is an apocalyptic number.

145141267 is a deficient number, since it is larger than the sum of its proper divisors (50829).

145141267 is an equidigital number, since it uses as much as digits as its factorization.

145141267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50828.

The product of its digits is 6720, while the sum is 31.

The square root of 145141267 is about 12047.4589436943. The cubic root of 145141267 is about 525.5293430449.

The spelling of 145141267 in words is "one hundred forty-five million, one hundred forty-one thousand, two hundred sixty-seven".