6450102 has 24 divisors (see below), whose sum is σ = 14034384. Its totient is φ = 2140944.

The previous prime is 6450091. The next prime is 6450107. The reversal of 6450102 is 2010546.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6450107) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 4663 + ... + 5885.

It is an arithmetic number, because the mean of its divisors is an integer number (584766).

Almost surely, 2^6450102 is an apocalyptic number.

6450102 is an abundant number, since it is smaller than the sum of its proper divisors (7584282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6450102 is a wasteful number, since it uses less digits than its factorization.

6450102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524 (or 1521 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 6450102 is about 2539.7051009911. The cubic root of 6450102 is about 186.1467797349.

Adding to 6450102 its reverse (2010546), we get a palindrome (8460648).

The spelling of 6450102 in words is "six million, four hundred fifty thousand, one hundred two".