454053609 has 12 divisors (see below), whose sum is σ = 678471300. Its totient is φ = 292264224.

The previous prime is 454053571. The next prime is 454053617. The reversal of 454053609 is 906350454.

It is a happy number.

454053609 is a `hidden beast` number, since 4 + 5 + 40 + 5 + 3 + 609 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 250905600 + 203148009 = 15840^2 + 14253^2 .

It is not a de Polignac number, because 454053609 - 2¹⁷ = 453922537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (454043609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 869574 + ... + 870095.

It is an arithmetic number, because the mean of its divisors is an integer number (56539275).

Almost surely, 2^454053609 is an apocalyptic number.

It is an amenable number.

454053609 is a deficient number, since it is larger than the sum of its proper divisors (224417691).

454053609 is a wasteful number, since it uses less digits than its factorization.

454053609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739704 (or 1739701 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 454053609 is about 21308.5337130456. The cubic root of 454053609 is about 768.6035345792.

The spelling of 454053609 in words is "four hundred fifty-four million, fifty-three thousand, six hundred nine".