145233302 has 8 divisors (see below), whose sum is σ = 229315800. Its totient is φ = 68794704.

The previous prime is 145233259. The next prime is 145233307. The reversal of 145233302 is 203332541.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145233307) 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 3 ways as a sum of consecutive naturals, for example, 1910927 + ... + 1911002.

It is an arithmetic number, because the mean of its divisors is an integer number (28664475).

Almost surely, 2^145233302 is an apocalyptic number.

145233302 is a deficient number, since it is larger than the sum of its proper divisors (84082498).

145233302 is a wasteful number, since it uses less digits than its factorization.

145233302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3821950.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 145233302 is about 12051.2780235127. The cubic root of 145233302 is about 525.6404000732.

Adding to 145233302 its reverse (203332541), we get a palindrome (348565843).

The spelling of 145233302 in words is "one hundred forty-five million, two hundred thirty-three thousand, three hundred two".