471251245761 has 32 divisors (see below), whose sum is σ = 709546772480. Its totient is φ = 309051875088.

The previous prime is 471251245747. The next prime is 471251245781. The reversal of 471251245761 is 167542152174.

471251245761 is a `hidden beast` number, since 4 + 7 + 1 + 2 + 51 + 24 + 576 + 1 = 666.

471251245761 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 471251245761 - 2³³ = 462661311169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (471251245781) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1135980 + ... + 1494306.

It is an arithmetic number, because the mean of its divisors is an integer number (22173336640).

Almost surely, 2^471251245761 is an apocalyptic number.

It is an amenable number.

471251245761 is a deficient number, since it is larger than the sum of its proper divisors (238295526719).

471251245761 is a wasteful number, since it uses less digits than its factorization.

471251245761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359130 (or 359124 counting only the distinct ones).

The product of its digits is 470400, while the sum is 45.

The spelling of 471251245761 in words is "four hundred seventy-one billion, two hundred fifty-one million, two hundred forty-five thousand, seven hundred sixty-one".