454661365 has 16 divisors (see below), whose sum is σ = 569539440. Its totient is φ = 348088320.

The previous prime is 454661357. The next prime is 454661381. The reversal of 454661365 is 563166454.

It can be written as a sum of positive squares in 8 ways, for example, as 11895601 + 442765764 = 3449^2 + 21042^2 .

It is not a de Polignac number, because 454661365 - 2³ = 454661357 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8860 + ... + 31429.

It is an arithmetic number, because the mean of its divisors is an integer number (35596215).

Almost surely, 2^454661365 is an apocalyptic number.

It is an amenable number.

454661365 is a deficient number, since it is larger than the sum of its proper divisors (114878075).

454661365 is a wasteful number, since it uses less digits than its factorization.

454661365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40392.

The product of its digits is 259200, while the sum is 40.

The square root of 454661365 is about 21322.7898034005. The cubic root of 454661365 is about 768.9463099246.

The spelling of 454661365 in words is "four hundred fifty-four million, six hundred sixty-one thousand, three hundred sixty-five".