455540001 has 32 divisors (see below), whose sum is σ = 726312960. Its totient is φ = 248312064.

The previous prime is 455539969. The next prime is 455540011. The reversal of 455540001 is 100045554.

It is not a de Polignac number, because 455540001 - 2⁵ = 455539969 is a prime.

It is a super-2 number, since 2×455540001² = 415033385022160002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (455540011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 212905 + ... + 215033.

It is an arithmetic number, because the mean of its divisors is an integer number (22697280).

Almost surely, 2^455540001 is an apocalyptic number.

It is an amenable number.

455540001 is a deficient number, since it is larger than the sum of its proper divisors (270772959).

455540001 is a wasteful number, since it uses less digits than its factorization.

455540001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2605.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 455540001 is about 21343.3830729807. The cubic root of 455540001 is about 769.4413224128.

Adding to 455540001 its reverse (100045554), we get a palindrome (555585555).

The spelling of 455540001 in words is "four hundred fifty-five million, five hundred forty thousand, one".