229461836545 has 8 divisors (see below), whose sum is σ = 281212804224. Its totient is φ = 179663735664.

The previous prime is 229461836531. The next prime is 229461836551. The reversal of 229461836545 is 545638164922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 229461836545 - 2²⁵ = 229428282113 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488216439 + ... + 488216908.

It is an arithmetic number, because the mean of its divisors is an integer number (35151600528).

Almost surely, 2^229461836545 is an apocalyptic number.

It is an amenable number.

229461836545 is a deficient number, since it is larger than the sum of its proper divisors (51750967679).

229461836545 is an equidigital number, since it uses as much as digits as its factorization.

229461836545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976433399.

The product of its digits is 12441600, while the sum is 55.

The spelling of 229461836545 in words is "two hundred twenty-nine billion, four hundred sixty-one million, eight hundred thirty-six thousand, five hundred forty-five".