245415246054 has 48 divisors (see below), whose sum is σ = 539924661360. Its totient is φ = 74310808000.

The previous prime is 245415245969. The next prime is 245415246101. The reversal of 245415246054 is 450642514542.

It is a junction number, because it is equal to n+sod(n) for n = 245415245997 and 245415246015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 814612 + ... + 1074440.

It is an arithmetic number, because the mean of its divisors is an integer number (11248430445).

Almost surely, 2^245415246054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245415246054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269962330680).

245415246054 is an abundant number, since it is smaller than the sum of its proper divisors (294509415306).

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

245415246054 is a wasteful number, since it uses less digits than its factorization.

245415246054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261157 (or 261146 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 42.

The spelling of 245415246054 in words is "two hundred forty-five billion, four hundred fifteen million, two hundred forty-six thousand, fifty-four".