453420134 has 4 divisors (see below), whose sum is σ = 680130204. Its totient is φ = 226710066.

The previous prime is 453420109. The next prime is 453420151. The reversal of 453420134 is 431024354.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 113355032 + ... + 113355035.

It is an arithmetic number, because the mean of its divisors is an integer number (170032551).

Almost surely, 2^453420134 is an apocalyptic number.

453420134 is a deficient number, since it is larger than the sum of its proper divisors (226710070).

453420134 is a wasteful number, since it uses less digits than its factorization.

453420134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226710069.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 453420134 is about 21293.6641750545. The cubic root of 453420134 is about 768.2459279593.

Adding to 453420134 its reverse (431024354), we get a palindrome (884444488).

The spelling of 453420134 in words is "four hundred fifty-three million, four hundred twenty thousand, one hundred thirty-four".