245231345401 has 8 divisors (see below), whose sum is σ = 285552402624. Its totient is φ = 206232290160.

The previous prime is 245231345399. The next prime is 245231345459. The reversal of 245231345401 is 104543132542.

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 245231345401 - 2¹ = 245231345399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245231345101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330500095 + ... + 330500836.

It is an arithmetic number, because the mean of its divisors is an integer number (35694050328).

Almost surely, 2^245231345401 is an apocalyptic number.

It is an amenable number.

245231345401 is a deficient number, since it is larger than the sum of its proper divisors (40321057223).

245231345401 is an equidigital number, since it uses as much as digits as its factorization.

245231345401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661000991.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 245231345401 its reverse (104543132542), we get a palindrome (349774477943).

The spelling of 245231345401 in words is "two hundred forty-five billion, two hundred thirty-one million, three hundred forty-five thousand, four hundred one".