454552385 has 16 divisors (see below), whose sum is σ = 631929216. Its totient is φ = 307421568.

The previous prime is 454552367. The next prime is 454552387. The reversal of 454552385 is 583255454.

It is a cyclic number.

It is not a de Polignac number, because 454552385 - 2¹⁶ = 454486849 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (454552387) 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, 86399 + ... + 91508.

It is an arithmetic number, because the mean of its divisors is an integer number (39495576).

Almost surely, 2^454552385 is an apocalyptic number.

It is an amenable number.

454552385 is a deficient number, since it is larger than the sum of its proper divisors (177376831).

454552385 is a wasteful number, since it uses less digits than its factorization.

454552385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177992.

The product of its digits is 480000, while the sum is 41.

The square root of 454552385 is about 21320.2341685076. The cubic root of 454552385 is about 768.8848675181.

The spelling of 454552385 in words is "four hundred fifty-four million, five hundred fifty-two thousand, three hundred eighty-five".