245223451101 has 8 divisors (see below), whose sum is σ = 326976272640. Its totient is φ = 163476465152.

The previous prime is 245223451097. The next prime is 245223451129. The reversal of 245223451101 is 101154322542.

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 245223451101 - 2² = 245223451097 is a prime.

It is a super-2 number, since 2×245223451101² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245223451141) 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, 1359885 + ... + 1529618.

It is an arithmetic number, because the mean of its divisors is an integer number (40872034080).

Almost surely, 2^245223451101 is an apocalyptic number.

It is an amenable number.

245223451101 is a deficient number, since it is larger than the sum of its proper divisors (81752821539).

245223451101 is a wasteful number, since it uses less digits than its factorization.

245223451101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2917795.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 245223451101 its reverse (101154322542), we get a palindrome (346377773643).

The spelling of 245223451101 in words is "two hundred forty-five billion, two hundred twenty-three million, four hundred fifty-one thousand, one hundred one".