481606545 has 96 divisors (see below), whose sum is σ = 966574080. Its totient is φ = 203575680.

The previous prime is 481606523. The next prime is 481606553. The reversal of 481606545 is 545606184.

It is a happy number.

It is not a de Polignac number, because 481606545 - 2⁵ = 481606513 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 523596 + ... + 524514.

It is an arithmetic number, because the mean of its divisors is an integer number (10068480).

Almost surely, 2^481606545 is an apocalyptic number.

It is an amenable number.

481606545 is an abundant number, since it is smaller than the sum of its proper divisors (484967535).

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

481606545 is a wasteful number, since it uses less digits than its factorization.

481606545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995 (or 988 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 481606545 is about 21945.5358786246. The cubic root of 481606545 is about 783.8460847938.

The spelling of 481606545 in words is "four hundred eighty-one million, six hundred six thousand, five hundred forty-five".