480911001 has 4 divisors (see below), whose sum is σ = 641214672. Its totient is φ = 320607332.

The previous prime is 480910961. The next prime is 480911009. The reversal of 480911001 is 100119084.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-480911001 is a prime.

It is a super-3 number, since 3×480911001³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (480911009) 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, 80151831 + ... + 80151836.

It is an arithmetic number, because the mean of its divisors is an integer number (160303668).

Almost surely, 2^480911001 is an apocalyptic number.

It is an amenable number.

480911001 is a deficient number, since it is larger than the sum of its proper divisors (160303671).

480911001 is a wasteful number, since it uses less digits than its factorization.

480911001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160303670.

The product of its (nonzero) digits is 288, while the sum is 24.

The square root of 480911001 is about 21929.6831030455. The cubic root of 480911001 is about 783.4685552387.

The spelling of 480911001 in words is "four hundred eighty million, nine hundred eleven thousand, one".