477331945892 has 6 divisors (see below), whose sum is σ = 835330905318. Its totient is φ = 238665972944.

The previous prime is 477331945891. The next prime is 477331945897. The reversal of 477331945892 is 298549133774.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 271455588196 + 205876357696 = 521014^2 + 453736^2 .

It is not an unprimeable number, because it can be changed into a prime (477331945891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59666493233 + ... + 59666493240.

It is an arithmetic number, because the mean of its divisors is an integer number (139221817553).

Almost surely, 2^477331945892 is an apocalyptic number.

It is an amenable number.

477331945892 is a deficient number, since it is larger than the sum of its proper divisors (357998959426).

477331945892 is a wasteful number, since it uses less digits than its factorization.

477331945892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119332986477 (or 119332986475 counting only the distinct ones).

The product of its digits is 45722880, while the sum is 62.

The spelling of 477331945892 in words is "four hundred seventy-seven billion, three hundred thirty-one million, nine hundred forty-five thousand, eight hundred ninety-two".