245132345 has 8 divisors (see below), whose sum is σ = 303648000. Its totient is φ = 189779760.

The previous prime is 245132341. The next prime is 245132351. The reversal of 245132345 is 543231542.

It is a happy number.

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

It is not a de Polignac number, because 245132345 - 2² = 245132341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245132341) 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, 790595 + ... + 790904.

It is an arithmetic number, because the mean of its divisors is an integer number (37956000).

Almost surely, 2^245132345 is an apocalyptic number.

It is an amenable number.

245132345 is a deficient number, since it is larger than the sum of its proper divisors (58515655).

245132345 is a wasteful number, since it uses less digits than its factorization.

245132345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581535.

The product of its digits is 14400, while the sum is 29.

The square root of 245132345 is about 15656.7028776815. The cubic root of 245132345 is about 625.8451244417.

Adding to 245132345 its reverse (543231542), we get a palindrome (788363887).

The spelling of 245132345 in words is "two hundred forty-five million, one hundred thirty-two thousand, three hundred forty-five".