453420554 has 8 divisors (see below), whose sum is σ = 680252580. Its totient is φ = 226669696.

The previous prime is 453420547. The next prime is 453420571. The reversal of 453420554 is 455024354.

It can be written as a sum of positive squares in 2 ways, for example, as 409131529 + 44289025 = 20227^2 + 6655^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 453420554.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3569 + ... + 30324.

Almost surely, 2^453420554 is an apocalyptic number.

453420554 is a deficient number, since it is larger than the sum of its proper divisors (226832026).

453420554 is a wasteful number, since it uses less digits than its factorization.

453420554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40584.

The product of its (nonzero) digits is 48000, while the sum is 32.

The square root of 453420554 is about 21293.6740371407. The cubic root of 453420554 is about 768.2461651662.

The spelling of 453420554 in words is "four hundred fifty-three million, four hundred twenty thousand, five hundred fifty-four".