145180102 has 16 divisors (see below), whose sum is σ = 242717040. Its totient is φ = 64723968.

The previous prime is 145180097. The next prime is 145180111. The reversal of 145180102 is 201081541.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 111723 + ... + 113014.

It is an arithmetic number, because the mean of its divisors is an integer number (15169815).

Almost surely, 2^145180102 is an apocalyptic number.

145180102 is a deficient number, since it is larger than the sum of its proper divisors (97536938).

145180102 is a wasteful number, since it uses less digits than its factorization.

145180102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224775.

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 145180102 is about 12049.0705865639. The cubic root of 145180102 is about 525.5762102856.

The spelling of 145180102 in words is "one hundred forty-five million, one hundred eighty thousand, one hundred two".