145133202 has 8 divisors (see below), whose sum is σ = 290266416. Its totient is φ = 48377732.

The previous prime is 145133179. The next prime is 145133207. The reversal of 145133202 is 202331541.

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

145133202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (145133207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12094428 + ... + 12094439.

It is an arithmetic number, because the mean of its divisors is an integer number (36283302).

Almost surely, 2^145133202 is an apocalyptic number.

145133202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145133202 is a wasteful number, since it uses less digits than its factorization.

145133202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24188872.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 145133202 is about 12047.1242211575. The cubic root of 145133202 is about 525.5196089132.

Adding to 145133202 its reverse (202331541), we get a palindrome (347464743).

The spelling of 145133202 in words is "one hundred forty-five million, one hundred thirty-three thousand, two hundred two".