455213125 has 20 divisors (see below), whose sum is σ = 593584992. Its totient is φ = 348326000.

The previous prime is 455213123. The next prime is 455213159. The reversal of 455213125 is 521312554.

It is not a de Polignac number, because 455213125 - 2¹ = 455213123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 455213093 and 455213102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455213123) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1459 + ... + 30208.

Almost surely, 2^455213125 is an apocalyptic number.

It is an amenable number.

455213125 is a deficient number, since it is larger than the sum of its proper divisors (138371867).

455213125 is an equidigital number, since it uses as much as digits as its factorization.

455213125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31710 (or 31695 counting only the distinct ones).

The product of its digits is 6000, while the sum is 28.

The square root of 455213125 is about 21335.7241498853. The cubic root of 455213125 is about 769.2572389930.

Adding to 455213125 its reverse (521312554), we get a palindrome (976525679).

The spelling of 455213125 in words is "four hundred fifty-five million, two hundred thirteen thousand, one hundred twenty-five".