454475002 has 4 divisors (see below), whose sum is σ = 681712506. Its totient is φ = 227237500.

The previous prime is 454474997. The next prime is 454475011. The reversal of 454475002 is 200574454.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200574454 = 2 ⋅100287227.

It can be written as a sum of positive squares in only one way, i.e., 348158281 + 106316721 = 18659^2 + 10311^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113618749 + ... + 113618752.

Almost surely, 2^454475002 is an apocalyptic number.

454475002 is a deficient number, since it is larger than the sum of its proper divisors (227237504).

454475002 is a wasteful number, since it uses less digits than its factorization.

454475002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227237503.

The product of its (nonzero) digits is 22400, while the sum is 31.

The square root of 454475002 is about 21318.4193128853. The cubic root of 454475002 is about 768.8412333875.

The spelling of 454475002 in words is "four hundred fifty-four million, four hundred seventy-five thousand, two".