471620451 has 32 divisors (see below), whose sum is σ = 695255040. Its totient is φ = 283038624.

The previous prime is 471620449. The next prime is 471620459. The reversal of 471620451 is 154026174.

It is not a de Polignac number, because 471620451 - 2¹ = 471620449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (471620459) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 212590 + ... + 214796.

It is an arithmetic number, because the mean of its divisors is an integer number (21726720).

Almost surely, 2^471620451 is an apocalyptic number.

471620451 is a deficient number, since it is larger than the sum of its proper divisors (223634589).

471620451 is a wasteful number, since it uses less digits than its factorization.

471620451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2415.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 471620451 is about 21716.8241462696. The cubic root of 471620451 is about 778.3905290603.

The spelling of 471620451 in words is "four hundred seventy-one million, six hundred twenty thousand, four hundred fifty-one".