232045245 has 12 divisors (see below), whose sum is σ = 402211836. Its totient is φ = 123757440.

The previous prime is 232045217. The next prime is 232045259. The reversal of 232045245 is 542540232.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 25462116 + 206583129 = 5046^2 + 14373^2 .

It is not a de Polignac number, because 232045245 - 2⁵ = 232045213 is a prime.

It is a super-2 number, since 2×232045245² = 107689991454220050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2578236 + ... + 2578325.

It is an arithmetic number, because the mean of its divisors is an integer number (33517653).

Almost surely, 2^232045245 is an apocalyptic number.

It is an amenable number.

232045245 is a deficient number, since it is larger than the sum of its proper divisors (170166591).

232045245 is a wasteful number, since it uses less digits than its factorization.

232045245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5156572 (or 5156569 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 232045245 is about 15233.0313792101. The cubic root of 232045245 is about 614.5033070738.

Adding to 232045245 its reverse (542540232), we get a palindrome (774585477).

The spelling of 232045245 in words is "two hundred thirty-two million, forty-five thousand, two hundred forty-five".