454061603 has 4 divisors (see below), whose sum is σ = 456598440. Its totient is φ = 451524768.

The previous prime is 454061599. The next prime is 454061623. The reversal of 454061603 is 306160454.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 306160454 = 2 ⋅153080227.

It is a cyclic number.

It is not a de Polignac number, because 454061603 - 2² = 454061599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (454061623) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1268150 + ... + 1268507.

It is an arithmetic number, because the mean of its divisors is an integer number (114149610).

Almost surely, 2^454061603 is an apocalyptic number.

454061603 is a deficient number, since it is larger than the sum of its proper divisors (2536837).

454061603 is a wasteful number, since it uses less digits than its factorization.

454061603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2536836.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 454061603 is about 21308.7212896504. The cubic root of 454061603 is about 768.6080451924.

The spelling of 454061603 in words is "four hundred fifty-four million, sixty-one thousand, six hundred three".