452002101 has 8 divisors (see below), whose sum is σ = 618957984. Its totient is φ = 293190480.

The previous prime is 452002099. The next prime is 452002121. The reversal of 452002101 is 101200254.

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

It is not a de Polignac number, because 452002101 - 2¹ = 452002099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452002121) 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 7 ways as a sum of consecutive naturals, for example, 2035935 + ... + 2036156.

It is an arithmetic number, because the mean of its divisors is an integer number (77369748).

Almost surely, 2^452002101 is an apocalyptic number.

It is an amenable number.

452002101 is a deficient number, since it is larger than the sum of its proper divisors (166955883).

452002101 is a wasteful number, since it uses less digits than its factorization.

452002101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4072131.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 452002101 is about 21260.3410367755. The cubic root of 452002101 is about 767.4442169631. Note that the first 3 decimals are identical.

Adding to 452002101 its reverse (101200254), we get a palindrome (553202355).

The spelling of 452002101 in words is "four hundred fifty-two million, two thousand, one hundred one".