4470047154457 has 2 divisors, whose sum is σ = 4470047154458. Its totient is φ = 4470047154456.

The previous prime is 4470047154451. The next prime is 4470047154491. The reversal of 4470047154457 is 7544517400744.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3541562665216 + 928484489241 = 1881904^2 + 963579^2 .

It is a cyclic number.

It is not a de Polignac number, because 4470047154457 - 2¹¹ = 4470047152409 is a prime.

It is a super-4 number, since 4×4470047154457⁴ (a number of 52 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (4470047154451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2235023577228 + 2235023577229.

It is an arithmetic number, because the mean of its divisors is an integer number (2235023577229).

Almost surely, 2^{4470047154457} is an apocalyptic number.

It is an amenable number.

4470047154457 is a deficient number, since it is larger than the sum of its proper divisors (1).

4470047154457 is an equidigital number, since it uses as much as digits as its factorization.

4470047154457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8780800, while the sum is 52.

The spelling of 4470047154457 in words is "four trillion, four hundred seventy billion, forty-seven million, one hundred fifty-four thousand, four hundred fifty-seven".