455435053 has 4 divisors (see below), whose sum is σ = 471139740. Its totient is φ = 439730368.

The previous prime is 455435047. The next prime is 455435069. The reversal of 455435053 is 350534554.

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

It can be written as a sum of positive squares in 2 ways, for example, as 378030249 + 77404804 = 19443^2 + 8798^2 .

It is a cyclic number.

It is not a de Polignac number, because 455435053 - 2⁵ = 455435021 is a prime.

It is a super-2 number, since 2×455435053² = 414842175002225618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455435033) 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, 7852300 + ... + 7852357.

It is an arithmetic number, because the mean of its divisors is an integer number (117784935).

Almost surely, 2^455435053 is an apocalyptic number.

It is an amenable number.

455435053 is a deficient number, since it is larger than the sum of its proper divisors (15704687).

455435053 is a wasteful number, since it uses less digits than its factorization.

455435053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15704686.

The product of its (nonzero) digits is 90000, while the sum is 34.

The square root of 455435053 is about 21340.9243707952. The cubic root of 455435053 is about 769.3822295196.

The spelling of 455435053 in words is "four hundred fifty-five million, four hundred thirty-five thousand, fifty-three".