245225024245 has 8 divisors (see below), whose sum is σ = 294650719416. Its totient is φ = 195926225856.

The previous prime is 245225024227. The next prime is 245225024321. The reversal of 245225024245 is 542420522542.

It can be written as a sum of positive squares in 4 ways, for example, as 24707438596 + 220517585649 = 157186^2 + 469593^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 245225024245 - 2⁷ = 245225024117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31719942 + ... + 31727671.

It is an arithmetic number, because the mean of its divisors is an integer number (36831339927).

Almost surely, 2^245225024245 is an apocalyptic number.

It is an amenable number.

245225024245 is a deficient number, since it is larger than the sum of its proper divisors (49425695171).

245225024245 is an equidigital number, since it uses as much as digits as its factorization.

245225024245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63448391.

The product of its (nonzero) digits is 256000, while the sum is 37.

Adding to 245225024245 its reverse (542420522542), we get a palindrome (787645546787).

The spelling of 245225024245 in words is "two hundred forty-five billion, two hundred twenty-five million, twenty-four thousand, two hundred forty-five".