455052001 has 4 divisors (see below), whose sum is σ = 459226900. Its totient is φ = 450877104.

The previous prime is 455051981. The next prime is 455052019. The reversal of 455052001 is 100250554.

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 360962001 + 94090000 = 18999^2 + 9700^2 .

It is a cyclic number.

It is not a de Polignac number, because 455052001 - 2⁹ = 455051489 is a prime.

It is a super-2 number, since 2×455052001² = 414144647228208002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455052041) 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, 2087286 + ... + 2087503.

It is an arithmetic number, because the mean of its divisors is an integer number (114806725).

Almost surely, 2^455052001 is an apocalyptic number.

It is an amenable number.

455052001 is a deficient number, since it is larger than the sum of its proper divisors (4174899).

455052001 is a wasteful number, since it uses less digits than its factorization.

455052001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4174898.

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 455052001 is about 21331.9478951173. The cubic root of 455052001 is about 769.1664680090.

The spelling of 455052001 in words is "four hundred fifty-five million, fifty-two thousand, one".