450010102 has 4 divisors (see below), whose sum is σ = 675015156. Its totient is φ = 225005050.

The previous prime is 450010091. The next prime is 450010109. The reversal of 450010102 is 201010054.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450010109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112502524 + ... + 112502527.

It is an arithmetic number, because the mean of its divisors is an integer number (168753789).

Almost surely, 2^450010102 is an apocalyptic number.

450010102 is a deficient number, since it is larger than the sum of its proper divisors (225005054).

450010102 is a wasteful number, since it uses less digits than its factorization.

450010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225005053.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 450010102 is about 21213.4415406836. The cubic root of 450010102 is about 766.3151666157.

Adding to 450010102 its reverse (201010054), we get a palindrome (651020156).

The spelling of 450010102 in words is "four hundred fifty million, ten thousand, one hundred two".