229502045 has 16 divisors (see below), whose sum is σ = 291392640. Its totient is φ = 173041344.

The previous prime is 229502017. The next prime is 229502047. The reversal of 229502045 is 540205922.

It is a cyclic number.

It is not a de Polignac number, because 229502045 - 2¹² = 229497949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 229501999 and 229502017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229502047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12584 + ... + 24846.

It is an arithmetic number, because the mean of its divisors is an integer number (18212040).

Almost surely, 2^229502045 is an apocalyptic number.

It is an amenable number.

229502045 is a deficient number, since it is larger than the sum of its proper divisors (61890595).

229502045 is a wasteful number, since it uses less digits than its factorization.

229502045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12484.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 229502045 is about 15149.3249024503. The cubic root of 229502045 is about 612.2500837974.

Adding to 229502045 its reverse (540205922), we get a palindrome (769707967).

The spelling of 229502045 in words is "two hundred twenty-nine million, five hundred two thousand, forty-five".