474146451 has 12 divisors (see below), whose sum is σ = 689879112. Its totient is φ = 313789536.

The previous prime is 474146447. The next prime is 474146483. The reversal of 474146451 is 154641474.

It is a happy number.

474146451 is a `hidden beast` number, since 4 + 7 + 4 + 1 + 4 + 645 + 1 = 666.

It is not a de Polignac number, because 474146451 - 2² = 474146447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (474146551) 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, 191041 + ... + 193506.

It is an arithmetic number, because the mean of its divisors is an integer number (57489926).

Almost surely, 2^474146451 is an apocalyptic number.

474146451 is a deficient number, since it is larger than the sum of its proper divisors (215732661).

474146451 is a wasteful number, since it uses less digits than its factorization.

474146451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384690 (or 384687 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 474146451 is about 21774.9041559314. The cubic root of 474146451 is about 779.7777423946. Note that the first 4 decimals are identical.

The spelling of 474146451 in words is "four hundred seventy-four million, one hundred forty-six thousand, four hundred fifty-one".