245313031423 has 8 divisors (see below), whose sum is σ = 259923738240. Its totient is φ = 230722383360.

The previous prime is 245313031409. The next prime is 245313031427. The reversal of 245313031423 is 324130313542.

It is a happy number.

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 245313031423 - 2⁵ = 245313031391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245313031427) 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, 4989498 + ... + 5038423.

It is an arithmetic number, because the mean of its divisors is an integer number (32490467280).

Almost surely, 2^245313031423 is an apocalyptic number.

245313031423 is a deficient number, since it is larger than the sum of its proper divisors (14610706817).

245313031423 is a wasteful number, since it uses less digits than its factorization.

245313031423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10029377.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 245313031423 its reverse (324130313542), we get a palindrome (569443344965).

The spelling of 245313031423 in words is "two hundred forty-five billion, three hundred thirteen million, thirty-one thousand, four hundred twenty-three".