145150033 has 16 divisors (see below), whose sum is σ = 174191616. Its totient is φ = 118253520.

The previous prime is 145150021. The next prime is 145150043. The reversal of 145150033 is 330051541.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-145150033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145149986 and 145150013.

It is not an unprimeable number, because it can be changed into a prime (145150013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23478 + ... + 29008.

It is an arithmetic number, because the mean of its divisors is an integer number (10886976).

Almost surely, 2^145150033 is an apocalyptic number.

It is an amenable number.

145150033 is a deficient number, since it is larger than the sum of its proper divisors (29041583).

145150033 is a wasteful number, since it uses less digits than its factorization.

145150033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5724.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 145150033 is about 12047.8227493602. The cubic root of 145150033 is about 525.5399228467.

The spelling of 145150033 in words is "one hundred forty-five million, one hundred fifty thousand, thirty-three".