481235513571 has 12 divisors (see below), whose sum is σ = 695964647040. Its totient is φ = 320432898960.

The previous prime is 481235513543. The next prime is 481235513573. The reversal of 481235513571 is 175315532184.

481235513571 is a `hidden beast` number, since 4 + 8 + 1 + 23 + 5 + 51 + 3 + 571 = 666.

It is not a de Polignac number, because 481235513571 - 2¹³ = 481235505379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (481235513573) 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, 32556931 + ... + 32571708.

It is an arithmetic number, because the mean of its divisors is an integer number (57997053920).

Almost surely, 2^481235513571 is an apocalyptic number.

481235513571 is a deficient number, since it is larger than the sum of its proper divisors (214729133469).

481235513571 is a wasteful number, since it uses less digits than its factorization.

481235513571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65129466 (or 65129463 counting only the distinct ones).

The product of its digits is 504000, while the sum is 45.

The spelling of 481235513571 in words is "four hundred eighty-one billion, two hundred thirty-five million, five hundred thirteen thousand, five hundred seventy-one".