145734268 has 24 divisors (see below), whose sum is σ = 277340112. Its totient is φ = 66726144.

The previous prime is 145734257. The next prime is 145734269. The reversal of 145734268 is 862437541.

It is a self number, because there is not a number n which added to its sum of digits gives 145734268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145734269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26446 + ... + 31477.

It is an arithmetic number, because the mean of its divisors is an integer number (11555838).

Almost surely, 2^145734268 is an apocalyptic number.

It is an amenable number.

145734268 is a deficient number, since it is larger than the sum of its proper divisors (131605844).

145734268 is a wasteful number, since it uses less digits than its factorization.

145734268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57981 (or 57979 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The square root of 145734268 is about 12072.0448971995. The cubic root of 145734268 is about 526.2440857075.

The spelling of 145734268 in words is "one hundred forty-five million, seven hundred thirty-four thousand, two hundred sixty-eight".