455213405 has 16 divisors (see below), whose sum is σ = 568139520. Its totient is φ = 349831872.

The previous prime is 455213399. The next prime is 455213411. The reversal of 455213405 is 504312554.

It is an interprime number because it is at equal distance from previous prime (455213399) and next prime (455213411).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-455213405 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 959 + ... + 30188.

It is an arithmetic number, because the mean of its divisors is an integer number (35508720).

Almost surely, 2^455213405 is an apocalyptic number.

It is an amenable number.

455213405 is a deficient number, since it is larger than the sum of its proper divisors (112926115).

455213405 is a wasteful number, since it uses less digits than its factorization.

455213405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31268.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 455213405 is about 21335.7307116489. The cubic root of 455213405 is about 769.2573967154.

Adding to 455213405 its reverse (504312554), we get a palindrome (959525959).

The spelling of 455213405 in words is "four hundred fifty-five million, two hundred thirteen thousand, four hundred five".