145856102 has 8 divisors (see below), whose sum is σ = 250039056. Its totient is φ = 62509752.

The previous prime is 145856099. The next prime is 145856111. The reversal of 145856102 is 201658541.

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

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 3 ways as a sum of consecutive naturals, for example, 5209133 + ... + 5209160.

It is an arithmetic number, because the mean of its divisors is an integer number (31254882).

Almost surely, 2^145856102 is an apocalyptic number.

145856102 is a deficient number, since it is larger than the sum of its proper divisors (104182954).

145856102 is a wasteful number, since it uses less digits than its factorization.

145856102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10418302.

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 145856102 is about 12077.0899640601. The cubic root of 145856102 is about 526.3906917290.

The spelling of 145856102 in words is "one hundred forty-five million, eight hundred fifty-six thousand, one hundred two".