454595454549 has 64 divisors (see below), whose sum is σ = 706638366720. Its totient is φ = 288288823680.

The previous prime is 454595454491. The next prime is 454595454587. The reversal of 454595454549 is 945454595454.

It is a happy number.

454595454549 is a `hidden beast` number, since 4 + 5 + 4 + 5 + 9 + 545 + 45 + 49 = 666.

It is not a de Polignac number, because 454595454549 - 2¹⁹ = 454594930261 is a prime.

It is a super-2 number, since 2×454595454549² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454595454349) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 169434162 + ... + 169436844.

It is an arithmetic number, because the mean of its divisors is an integer number (11041224480).

Almost surely, 2^454595454549 is an apocalyptic number.

It is an amenable number.

454595454549 is a deficient number, since it is larger than the sum of its proper divisors (252042912171).

454595454549 is a wasteful number, since it uses less digits than its factorization.

454595454549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4119 (or 4113 counting only the distinct ones).

The product of its digits is 259200000, while the sum is 63.

The spelling of 454595454549 in words is "four hundred fifty-four billion, five hundred ninety-five million, four hundred fifty-four thousand, five hundred forty-nine".