245014312 has 8 divisors (see below), whose sum is σ = 459401850. Its totient is φ = 122507152.

The previous prime is 245014307. The next prime is 245014321. The reversal of 245014312 is 213410542.

It can be written as a sum of positive squares in only one way, i.e., 242923396 + 2090916 = 15586^2 + 1446^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15313387 + ... + 15313402.

Almost surely, 2^245014312 is an apocalyptic number.

It is an amenable number.

245014312 is a deficient number, since it is larger than the sum of its proper divisors (214387538).

245014312 is a wasteful number, since it uses less digits than its factorization.

245014312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30626795 (or 30626791 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 245014312 is about 15652.9330158919. The cubic root of 245014312 is about 625.7446586612.

Adding to 245014312 its reverse (213410542), we get a palindrome (458424854).

The spelling of 245014312 in words is "two hundred forty-five million, fourteen thousand, three hundred twelve".