145353202 has 8 divisors (see below), whose sum is σ = 218180700. Its totient is φ = 72626304.

The previous prime is 145353193. The next prime is 145353209. The reversal of 145353202 is 202353541.

It can be written as a sum of positive squares in 2 ways, for example, as 137851081 + 7502121 = 11741^2 + 2739^2 .

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

It is a super-2 number, since 2×145353202² = 42255106663305608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145353209) 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, 21427 + ... + 27382.

Almost surely, 2^145353202 is an apocalyptic number.

145353202 is a deficient number, since it is larger than the sum of its proper divisors (72827498).

145353202 is a wasteful number, since it uses less digits than its factorization.

145353202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50300.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 145353202 is about 12056.2515733540. The cubic root of 145353202 is about 525.7850109566.

The spelling of 145353202 in words is "one hundred forty-five million, three hundred fifty-three thousand, two hundred two".