245000132 has 24 divisors (see below), whose sum is σ = 470448216. Its totient is φ = 110942208.

The previous prime is 245000131. The next prime is 245000153. The reversal of 245000132 is 231000542.

It can be written as a sum of positive squares in 4 ways, for example, as 3632836 + 241367296 = 1906^2 + 15536^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 245000132.

It is not an unprimeable number, because it can be changed into a prime (245000131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41693 + ... + 47204.

It is an arithmetic number, because the mean of its divisors is an integer number (19602009).

Almost surely, 2^245000132 is an apocalyptic number.

It is an amenable number.

245000132 is a deficient number, since it is larger than the sum of its proper divisors (225448084).

245000132 is a wasteful number, since it uses less digits than its factorization.

245000132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88967 (or 88965 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 245000132 is about 15652.4800590833. The cubic root of 245000132 is about 625.7325869440.

Adding to 245000132 its reverse (231000542), we get a palindrome (476000674).

The spelling of 245000132 in words is "two hundred forty-five million, one hundred thirty-two", and thus it is an aban number.