145958602 has 12 divisors (see below), whose sum is σ = 226231218. Its totient is φ = 70624200.

The previous prime is 145958591. The next prime is 145958623. The reversal of 145958602 is 206859541.

It can be written as a sum of positive squares in only one way, i.e., 99022401 + 46936201 = 9951^2 + 6851^2 .

It is an unprimeable number.

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, 36049 + ... + 39892.

Almost surely, 2^145958602 is an apocalyptic number.

145958602 is a deficient number, since it is larger than the sum of its proper divisors (80272616).

145958602 is an equidigital number, since it uses as much as digits as its factorization.

145958602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76005 (or 75974 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 145958602 is about 12081.3327907148. The cubic root of 145958602 is about 526.5139694234.

The spelling of 145958602 in words is "one hundred forty-five million, nine hundred fifty-eight thousand, six hundred two".