481149647541 has 48 divisors (see below), whose sum is σ = 722217038400. Its totient is φ = 308439774720.

The previous prime is 481149647533. The next prime is 481149647567. The reversal of 481149647541 is 145746941184.

481149647541 is a `hidden beast` number, since 4 + 8 + 1 + 1 + 4 + 96 + 4 + 7 + 541 = 666.

It is not a de Polignac number, because 481149647541 - 2³ = 481149647533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481149667541) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50530861 + ... + 50540381.

It is an arithmetic number, because the mean of its divisors is an integer number (15046188300).

Almost surely, 2^481149647541 is an apocalyptic number.

It is an amenable number.

481149647541 is a deficient number, since it is larger than the sum of its proper divisors (241067390859).

481149647541 is a wasteful number, since it uses less digits than its factorization.

481149647541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11586 (or 11583 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 54.

The spelling of 481149647541 in words is "four hundred eighty-one billion, one hundred forty-nine million, six hundred forty-seven thousand, five hundred forty-one".