474455147 has 8 divisors (see below), whose sum is σ = 476935680. Its totient is φ = 471980520.

The previous prime is 474455129. The next prime is 474455209. The reversal of 474455147 is 741554474.

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

It is a cyclic number.

It is not a de Polignac number, because 474455147 - 2¹² = 474451051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (474455447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303554 + ... + 305112.

It is an arithmetic number, because the mean of its divisors is an integer number (59616960).

Almost surely, 2^474455147 is an apocalyptic number.

474455147 is a deficient number, since it is larger than the sum of its proper divisors (2480533).

474455147 is a wasteful number, since it uses less digits than its factorization.

474455147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2953.

The product of its digits is 313600, while the sum is 41.

The square root of 474455147 is about 21781.9913460638. The cubic root of 474455147 is about 779.9469320678.

The spelling of 474455147 in words is "four hundred seventy-four million, four hundred fifty-five thousand, one hundred forty-seven".