145092266 has 8 divisors (see below), whose sum is σ = 237423744. Its totient is φ = 65951020.

The previous prime is 145092239. The next prime is 145092287. The reversal of 145092266 is 662290541.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3297530 + ... + 3297573.

It is an arithmetic number, because the mean of its divisors is an integer number (29677968).

Almost surely, 2^145092266 is an apocalyptic number.

145092266 is a deficient number, since it is larger than the sum of its proper divisors (92331478).

145092266 is a wasteful number, since it uses less digits than its factorization.

145092266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6595116.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 145092266 is about 12045.4251066536. The cubic root of 145092266 is about 525.4701952404.

The spelling of 145092266 in words is "one hundred forty-five million, ninety-two thousand, two hundred sixty-six".