245323425201431 has 16 divisors (see below), whose sum is σ = 252980522403840. Its totient is φ = 237755566426560.

The previous prime is 245323425201343. The next prime is 245323425201457. The reversal of 245323425201431 is 134102524323542.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245323425201431 is a prime.

It is a super-2 number, since 2×245323425201431² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245323425201131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36945515 + ... + 43076883.

It is an arithmetic number, because the mean of its divisors is an integer number (15811282650240).

Almost surely, 2^{245323425201431} is an apocalyptic number.

245323425201431 is a deficient number, since it is larger than the sum of its proper divisors (7657097202409).

245323425201431 is a wasteful number, since it uses less digits than its factorization.

245323425201431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6138646.

The product of its (nonzero) digits is 691200, while the sum is 41.

Adding to 245323425201431 its reverse (134102524323542), we get a palindrome (379425949524973).

The spelling of 245323425201431 in words is "two hundred forty-five trillion, three hundred twenty-three billion, four hundred twenty-five million, two hundred one thousand, four hundred thirty-one".