47245027647466 has 24 divisors (see below), whose sum is σ = 78230043922212. Its totient is φ = 21382845105600.

The previous prime is 47245027647463. The next prime is 47245027647479. The reversal of 47245027647466 is 66474672054274.

It can be written as a sum of positive squares in 2 ways, for example, as 42205096937025 + 5039930710441 = 6496545^2 + 2244979^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47245027647398 and 47245027647407.

It is not an unprimeable number, because it can be changed into a prime (47245027647463) 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, 418886505 + ... + 418999276.

Almost surely, 2^{47245027647466} is an apocalyptic number.

47245027647466 is a deficient number, since it is larger than the sum of its proper divisors (30985016274746).

47245027647466 is a wasteful number, since it uses less digits than its factorization.

47245027647466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837886038 (or 837886027 counting only the distinct ones).

The product of its (nonzero) digits is 379330560, while the sum is 64.

The spelling of 47245027647466 in words is "forty-seven trillion, two hundred forty-five billion, twenty-seven million, six hundred forty-seven thousand, four hundred sixty-six".