455148485 has 16 divisors (see below), whose sum is σ = 596253312. Its totient is φ = 330782400.

The previous prime is 455148481. The next prime is 455148523. The reversal of 455148485 is 584841554.

It is not a de Polignac number, because 455148485 - 2² = 455148481 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455148481) 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, 127880 + ... + 131390.

It is an arithmetic number, because the mean of its divisors is an integer number (37265832).

Almost surely, 2^455148485 is an apocalyptic number.

It is an amenable number.

455148485 is a deficient number, since it is larger than the sum of its proper divisors (141104827).

455148485 is a wasteful number, since it uses less digits than its factorization.

455148485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5884.

The product of its digits is 512000, while the sum is 44.

The square root of 455148485 is about 21334.2092658716. The cubic root of 455148485 is about 769.2208259086.

The spelling of 455148485 in words is "four hundred fifty-five million, one hundred forty-eight thousand, four hundred eighty-five".