148944567 has 16 divisors (see below), whose sum is σ = 201243392. Its totient is φ = 97977600.

The previous prime is 148944563. The next prime is 148944589. The reversal of 148944567 is 765449841.

It is not a de Polignac number, because 148944567 - 2² = 148944563 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 (148944563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141192 + ... + 142242.

It is an arithmetic number, because the mean of its divisors is an integer number (12577712).

Almost surely, 2^148944567 is an apocalyptic number.

148944567 is a deficient number, since it is larger than the sum of its proper divisors (52298825).

148944567 is a wasteful number, since it uses less digits than its factorization.

148944567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1638.

The product of its digits is 967680, while the sum is 48.

The square root of 148944567 is about 12204.2847803548. The cubic root of 148944567 is about 530.0801670594.

It can be divided in two parts, 1489 and 44567, that added together give a triangular number (46056 = T₃₀₃).

The spelling of 148944567 in words is "one hundred forty-eight million, nine hundred forty-four thousand, five hundred sixty-seven".