452102012 has 24 divisors (see below), whose sum is σ = 839878704. Its totient is φ = 212205312.

The previous prime is 452101999. The next prime is 452102023. The reversal of 452102012 is 210201254.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18623 + ... + 35369.

It is an arithmetic number, because the mean of its divisors is an integer number (34994946).

Almost surely, 2^452102012 is an apocalyptic number.

It is an amenable number.

452102012 is a deficient number, since it is larger than the sum of its proper divisors (387776692).

452102012 is a wasteful number, since it uses less digits than its factorization.

452102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17165 (or 17163 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 452102012 is about 21262.6906105507. The cubic root of 452102012 is about 767.5007583451.

Adding to 452102012 its reverse (210201254), we get a palindrome (662303266).

The spelling of 452102012 in words is "four hundred fifty-two million, one hundred two thousand, twelve".