84145502 has 8 divisors (see below), whose sum is σ = 144249456. Its totient is φ = 36062352.

The previous prime is 84145487. The next prime is 84145531. The reversal of 84145502 is 20554148.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3005183 + ... + 3005210.

It is an arithmetic number, because the mean of its divisors is an integer number (18031182).

Almost surely, 2^84145502 is an apocalyptic number.

84145502 is a deficient number, since it is larger than the sum of its proper divisors (60103954).

84145502 is a wasteful number, since it uses less digits than its factorization.

84145502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6010402.

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 84145502 is about 9173.0857403602. The cubic root of 84145502 is about 438.2046366946.

The spelling of 84145502 in words is "eighty-four million, one hundred forty-five thousand, five hundred two".