245351002441 has 8 divisors (see below), whose sum is σ = 254078307144. Its totient is φ = 236775477120.

The previous prime is 245351002361. The next prime is 245351002499. The reversal of 245351002441 is 144200153542.

It can be written as a sum of positive squares in 4 ways, for example, as 7124035216 + 238226967225 = 84404^2 + 488085^2 .

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 245351002441 - 2¹³ = 245350994249 is a prime.

It is a super-2 number, since 2×245351002441² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245351005441) 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, 37941556 + ... + 37948021.

It is an arithmetic number, because the mean of its divisors is an integer number (31759788393).

Almost surely, 2^245351002441 is an apocalyptic number.

It is an amenable number.

245351002441 is a deficient number, since it is larger than the sum of its proper divisors (8727304703).

245351002441 is an equidigital number, since it uses as much as digits as its factorization.

245351002441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75889691.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 245351002441 its reverse (144200153542), we get a palindrome (389551155983).

The spelling of 245351002441 in words is "two hundred forty-five billion, three hundred fifty-one million, two thousand, four hundred forty-one".