245024323305054 has 64 divisors (see below), whose sum is σ = 521250554721600. Its totient is φ = 76660687014912.

The previous prime is 245024323305053. The next prime is 245024323305067. The reversal of 245024323305054 is 450503323420542.

It is a super-2 number, since 2×245024323305054² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 245024323304997 and 245024323305015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245024323305053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120873439 + ... + 122883834.

It is an arithmetic number, because the mean of its divisors is an integer number (8144539917525).

Almost surely, 2^{245024323305054} is an apocalyptic number.

245024323305054 is an abundant number, since it is smaller than the sum of its proper divisors (276226231416546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245024323305054 is a wasteful number, since it uses less digits than its factorization.

245024323305054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243757469.

The product of its (nonzero) digits is 1728000, while the sum is 42.

Adding to 245024323305054 its reverse (450503323420542), we get a palindrome (695527646725596).

The spelling of 245024323305054 in words is "two hundred forty-five trillion, twenty-four billion, three hundred twenty-three million, three hundred five thousand, fifty-four".