145052366 has 8 divisors (see below), whose sum is σ = 217977960. Its totient is φ = 72393048.

The previous prime is 145052339. The next prime is 145052407. The reversal of 145052366 is 663250541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 65201 + ... + 67388.

It is an arithmetic number, because the mean of its divisors is an integer number (27247245).

Almost surely, 2^145052366 is an apocalyptic number.

145052366 is a deficient number, since it is larger than the sum of its proper divisors (72925594).

145052366 is a wasteful number, since it uses less digits than its factorization.

145052366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133138.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 145052366 is about 12043.7687623102. The cubic root of 145052366 is about 525.4220231737.

The spelling of 145052366 in words is "one hundred forty-five million, fifty-two thousand, three hundred sixty-six".