145443602 has 16 divisors (see below), whose sum is σ = 233163360. Its totient is φ = 67802688.

The previous prime is 145443601. The next prime is 145443611. The reversal of 145443602 is 206344541.

It is not an unprimeable number, because it can be changed into a prime (145443601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16352 + ... + 23627.

It is an arithmetic number, because the mean of its divisors is an integer number (14572710).

Almost surely, 2^145443602 is an apocalyptic number.

145443602 is a deficient number, since it is larger than the sum of its proper divisors (87719758).

145443602 is a wasteful number, since it uses less digits than its factorization.

145443602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40105.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 145443602 is about 12060.0000829187. Note that the first 4 decimals coincide. The cubic root of 145443602 is about 525.8939894404.

The spelling of 145443602 in words is "one hundred forty-five million, four hundred forty-three thousand, six hundred two".