453690002 has 4 divisors (see below), whose sum is σ = 680535006. Its totient is φ = 226845000.

The previous prime is 453689993. The next prime is 453690059. The reversal of 453690002 is 200096354.

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

It can be written as a sum of positive squares in only one way, i.e., 399240361 + 54449641 = 19981^2 + 7379^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113422499 + ... + 113422502.

Almost surely, 2^453690002 is an apocalyptic number.

453690002 is a deficient number, since it is larger than the sum of its proper divisors (226845004).

453690002 is a wasteful number, since it uses less digits than its factorization.

453690002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226845003.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 453690002 is about 21300.0000469484. Note that the first 4 decimals coincide. The cubic root of 453690002 is about 768.3983133946.

The spelling of 453690002 in words is "four hundred fifty-three million, six hundred ninety thousand, two".