481151001 has 8 divisors (see below), whose sum is σ = 649655680. Its totient is φ = 316706832.

The previous prime is 481150963. The next prime is 481151009. The reversal of 481151001 is 100151184.

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 481151001 - 2⁶ = 481150937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481151009) 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, 1014850 + ... + 1015323.

It is an arithmetic number, because the mean of its divisors is an integer number (81206960).

Almost surely, 2^481151001 is an apocalyptic number.

It is an amenable number.

481151001 is a deficient number, since it is larger than the sum of its proper divisors (168504679).

481151001 is a wasteful number, since it uses less digits than its factorization.

481151001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2030255.

The product of its (nonzero) digits is 160, while the sum is 21.

The square root of 481151001 is about 21935.1544558045. The cubic root of 481151001 is about 783.5988642995.

The spelling of 481151001 in words is "four hundred eighty-one million, one hundred fifty-one thousand, one".