474646525646474 has 8 divisors (see below), whose sum is σ = 712135478449668. Its totient is φ = 237268032829920.

The previous prime is 474646525646473. The next prime is 474646525646477.

It is a happy number.

474646525646474 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 468792085682449 + 5854439964025 = 21651607^2 + 2419595^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (474646525646473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27614985917 + ... + 27615003104.

Almost surely, 2^{474646525646474} is an apocalyptic number.

474646525646474 is a deficient number, since it is larger than the sum of its proper divisors (237488952803194).

474646525646474 is a wasteful number, since it uses less digits than its factorization.

474646525646474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55229993320.

The product of its digits is 13005619200, while the sum is 74.

The spelling of 474646525646474 in words is "four hundred seventy-four trillion, six hundred forty-six billion, five hundred twenty-five million, six hundred forty-six thousand, four hundred seventy-four".