455213124 has 18 divisors (see below), whose sum is σ = 1150677710. Its totient is φ = 151737696.

The previous prime is 455213123. The next prime is 455213159. The reversal of 455213124 is 421312554.

It can be written as a sum of positive squares in only one way, i.e., 448084224 + 7128900 = 21168^2 + 2670^2 .

It is a tau number, because it is divible by the number of its divisors (18).

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 5 ways as a sum of consecutive naturals, for example, 6322369 + ... + 6322440.

Almost surely, 2^455213124 is an apocalyptic number.

It is an amenable number.

455213124 is an abundant number, since it is smaller than the sum of its proper divisors (695464586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

455213124 is a wasteful number, since it uses less digits than its factorization.

455213124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12644819 (or 12644814 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 455213124 is about 21335.7241264505. The cubic root of 455213124 is about 769.2572384297.

Adding to 455213124 its reverse (421312554), we get a palindrome (876525678).

The spelling of 455213124 in words is "four hundred fifty-five million, two hundred thirteen thousand, one hundred twenty-four".