455143011 has 8 divisors (see below), whose sum is σ = 612529344. Its totient is φ = 300592680.

The previous prime is 455143001. The next prime is 455143019. The reversal of 455143011 is 110341554.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 455143011 - 2⁵ = 455142979 is a prime.

It is a super-2 number, since 2×455143011² = 414310320924292242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (455143019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 708625 + ... + 709266.

It is an arithmetic number, because the mean of its divisors is an integer number (76566168).

Almost surely, 2^455143011 is an apocalyptic number.

455143011 is a deficient number, since it is larger than the sum of its proper divisors (157386333).

455143011 is a wasteful number, since it uses less digits than its factorization.

455143011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418001.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 455143011 is about 21334.0809738784. The cubic root of 455143011 is about 769.2177421299.

Adding to 455143011 its reverse (110341554), we get a palindrome (565484565).

The spelling of 455143011 in words is "four hundred fifty-five million, one hundred forty-three thousand, eleven".