245231342401 has 16 divisors (see below), whose sum is σ = 249961699840. Its totient is φ = 240524665920.

The previous prime is 245231342281. The next prime is 245231342453. The reversal of 245231342401 is 104243132542.

It is a cyclic number.

It is not a de Polignac number, because 245231342401 - 2¹³ = 245231334209 is a prime.

It is a super-2 number, since 2×245231342401² (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 (245231340401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70690495 + ... + 70693963.

It is an arithmetic number, because the mean of its divisors is an integer number (15622606240).

Almost surely, 2^245231342401 is an apocalyptic number.

It is an amenable number.

245231342401 is a deficient number, since it is larger than the sum of its proper divisors (4730357439).

245231342401 is a wasteful number, since it uses less digits than its factorization.

245231342401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6496.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 245231342401 its reverse (104243132542), we get a palindrome (349474474943).

The spelling of 245231342401 in words is "two hundred forty-five billion, two hundred thirty-one million, three hundred forty-two thousand, four hundred one".