455134547 has 4 divisors (see below), whose sum is σ = 520153776. Its totient is φ = 390115320.

The previous prime is 455134517. The next prime is 455134553. The reversal of 455134547 is 745431554.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 455134547 - 2¹⁶ = 455069011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 455134547.

It is not an unprimeable number, because it can be changed into a prime (455134517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32509604 + ... + 32509617.

It is an arithmetic number, because the mean of its divisors is an integer number (130038444).

Almost surely, 2^455134547 is an apocalyptic number.

455134547 is a deficient number, since it is larger than the sum of its proper divisors (65019229).

455134547 is an equidigital number, since it uses as much as digits as its factorization.

455134547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65019228.

The product of its digits is 168000, while the sum is 38.

The square root of 455134547 is about 21333.8826049081. The cubic root of 455134547 is about 769.2129738855.

The spelling of 455134547 in words is "four hundred fifty-five million, one hundred thirty-four thousand, five hundred forty-seven".