4385654473 has 2 divisors, whose sum is σ = 4385654474. Its totient is φ = 4385654472.

The previous prime is 4385654431. The next prime is 4385654489. The reversal of 4385654473 is 3744565834.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2969487049 + 1416167424 = 54493^2 + 37632^2 .

It is a cyclic number.

It is not a de Polignac number, because 4385654473 - 2²⁵ = 4352100041 is a prime.

It is not a weakly prime, because it can be changed into another prime (4385654173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2192827236 + 2192827237.

It is an arithmetic number, because the mean of its divisors is an integer number (2192827237).

Almost surely, 2^4385654473 is an apocalyptic number.

It is an amenable number.

4385654473 is a deficient number, since it is larger than the sum of its proper divisors (1).

4385654473 is an equidigital number, since it uses as much as digits as its factorization.

4385654473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4838400, while the sum is 49.

The square root of 4385654473 is about 66224.2740466062. The cubic root of 4385654473 is about 1636.8597545049.

The spelling of 4385654473 in words is "four billion, three hundred eighty-five million, six hundred fifty-four thousand, four hundred seventy-three".