481541148 has 36 divisors (see below), whose sum is σ = 1327887288. Its totient is φ = 145921440.

The previous prime is 481541147. The next prime is 481541153. The reversal of 481541148 is 841145184.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481541147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 607611 + ... + 608402.

It is an arithmetic number, because the mean of its divisors is an integer number (36885758).

Almost surely, 2^481541148 is an apocalyptic number.

It is an amenable number.

481541148 is an abundant number, since it is smaller than the sum of its proper divisors (846346140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

481541148 is a wasteful number, since it uses less digits than its factorization.

481541148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216034 (or 1216029 counting only the distinct ones).

The product of its digits is 20480, while the sum is 36.

The square root of 481541148 is about 21944.0458439186. The cubic root of 481541148 is about 783.8106038925.

The spelling of 481541148 in words is "four hundred eighty-one million, five hundred forty-one thousand, one hundred forty-eight".