245444714 has 8 divisors (see below), whose sum is σ = 369497028. Its totient is φ = 122279040.

The previous prime is 245444711. The next prime is 245444723. The reversal of 245444714 is 417444542.

It can be written as a sum of positive squares in 2 ways, for example, as 204061225 + 41383489 = 14285^2 + 6433^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (245444711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220967 + ... + 222074.

Almost surely, 2^245444714 is an apocalyptic number.

245444714 is a deficient number, since it is larger than the sum of its proper divisors (124052314).

245444714 is a wasteful number, since it uses less digits than its factorization.

245444714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443320.

The product of its digits is 71680, while the sum is 35.

The square root of 245444714 is about 15666.6752695012. The cubic root of 245444714 is about 626.1108470737.

The spelling of 245444714 in words is "two hundred forty-five million, four hundred forty-four thousand, seven hundred fourteen".