454705677 has 16 divisors (see below), whose sum is σ = 675593280. Its totient is φ = 302257296.

The previous prime is 454705649. The next prime is 454705679. The reversal of 454705677 is 776507454.

454705677 is a `hidden beast` number, since 45 + 47 + 0 + 567 + 7 = 666.

It is not a de Polignac number, because 454705677 - 2¹⁸ = 454443533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454705679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14898 + ... + 33635.

It is an arithmetic number, because the mean of its divisors is an integer number (42224580).

Almost surely, 2^454705677 is an apocalyptic number.

It is an amenable number.

454705677 is a deficient number, since it is larger than the sum of its proper divisors (220887603).

454705677 is a wasteful number, since it uses less digits than its factorization.

454705677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48889 (or 48883 counting only the distinct ones).

The product of its (nonzero) digits is 823200, while the sum is 45.

The square root of 454705677 is about 21323.8288541247. The cubic root of 454705677 is about 768.9712900121.

The spelling of 454705677 in words is "four hundred fifty-four million, seven hundred five thousand, six hundred seventy-seven".