476646533147 has 4 divisors (see below), whose sum is σ = 478501189176. Its totient is φ = 474791877120.

The previous prime is 476646533131. The next prime is 476646533177. The reversal of 476646533147 is 741335646674.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 476646533147 - 2⁴ = 476646533131 is a prime.

It is a super-2 number, since 2×476646533147² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 476646533092 and 476646533101.

It is not an unprimeable number, because it can be changed into a prime (476646533177) 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, 927327629 + ... + 927328142.

It is an arithmetic number, because the mean of its divisors is an integer number (119625297294).

Almost surely, 2^476646533147 is an apocalyptic number.

476646533147 is a deficient number, since it is larger than the sum of its proper divisors (1854656029).

476646533147 is a wasteful number, since it uses less digits than its factorization.

476646533147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1854656028.

The product of its digits is 30481920, while the sum is 56.

The spelling of 476646533147 in words is "four hundred seventy-six billion, six hundred forty-six million, five hundred thirty-three thousand, one hundred forty-seven".