470038451 has 2 divisors, whose sum is σ = 470038452. Its totient is φ = 470038450.

The previous prime is 470038363. The next prime is 470038477. The reversal of 470038451 is 154830074.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 470038451 - 2¹⁰ = 470037427 is a prime.

It is a super-2 number, since 2×470038451² = 441872290836958802, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (470028451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235019225 + 235019226.

It is an arithmetic number, because the mean of its divisors is an integer number (235019226).

Almost surely, 2^470038451 is an apocalyptic number.

470038451 is a deficient number, since it is larger than the sum of its proper divisors (1).

470038451 is an equidigital number, since it uses as much as digits as its factorization.

470038451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 470038451 is about 21680.3701767290. The cubic root of 470038451 is about 777.5192116922.

The spelling of 470038451 in words is "four hundred seventy million, thirty-eight thousand, four hundred fifty-one".