147235450 has 12 divisors (see below), whose sum is σ = 273858030. Its totient is φ = 58894160.

The previous prime is 147235441. The next prime is 147235457. The reversal of 147235450 is 54532741.

It can be written as a sum of positive squares in 3 ways, for example, as 102839881 + 44395569 = 10141^2 + 6663^2 .

It is a super-3 number, since 3×147235450³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (147235457) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1472305 + ... + 1472404.

Almost surely, 2^147235450 is an apocalyptic number.

147235450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147235450 is a deficient number, since it is larger than the sum of its proper divisors (126622580).

147235450 is a wasteful number, since it uses less digits than its factorization.

147235450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2944721 (or 2944716 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 147235450 is about 12134.0615623953. The cubic root of 147235450 is about 528.0448313824.

The spelling of 147235450 in words is "one hundred forty-seven million, two hundred thirty-five thousand, four hundred fifty".