453000045 has 8 divisors (see below), whose sum is σ = 724800096. Its totient is φ = 241600016.

The previous prime is 453000029. The next prime is 453000059. The reversal of 453000045 is 540000354.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 453000045 - 2⁴ = 453000029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 452999985 and 453000030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15099987 + ... + 15100016.

It is an arithmetic number, because the mean of its divisors is an integer number (90600012).

Almost surely, 2^453000045 is an apocalyptic number.

It is an amenable number.

453000045 is a deficient number, since it is larger than the sum of its proper divisors (271800051).

453000045 is a wasteful number, since it uses less digits than its factorization.

453000045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30200011.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 453000045 is about 21283.7977109350. The cubic root of 453000045 is about 768.0085973837.

Adding to 453000045 its reverse (540000354), we get a palindrome (993000399).

The spelling of 453000045 in words is "four hundred fifty-three million, forty-five", and thus it is an aban number.