454550641 has 8 divisors (see below), whose sum is σ = 493028424. Its totient is φ = 417377280.

The previous prime is 454550617. The next prime is 454550651. The reversal of 454550641 is 146055454.

It can be written as a sum of positive squares in 4 ways, for example, as 54390625 + 400160016 = 7375^2 + 20004^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 454550641 - 2⁵ = 454550609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 454550597 and 454550606.

It is not an unprimeable number, because it can be changed into a prime (454550651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325380 + ... + 326773.

It is an arithmetic number, because the mean of its divisors is an integer number (61628553).

Almost surely, 2^454550641 is an apocalyptic number.

454550641 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

454550641 is a deficient number, since it is larger than the sum of its proper divisors (38477783).

454550641 is a wasteful number, since it uses less digits than its factorization.

454550641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652211.

The product of its (nonzero) digits is 48000, while the sum is 34.

The square root of 454550641 is about 21320.1932683548. The cubic root of 454550641 is about 768.8838841793.

The spelling of 454550641 in words is "four hundred fifty-four million, five hundred fifty thousand, six hundred forty-one".