245099038752 has 192 divisors, whose sum is σ = 754001136000. Its totient is φ = 77245000704.

The previous prime is 245099038747. The next prime is 245099038777. The reversal of 245099038752 is 257830990542.

245099038752 is a `hidden beast` number, since 2 + 4 + 509 + 9 + 0 + 3 + 87 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8341078 + ... + 8370410.

It is an arithmetic number, because the mean of its divisors is an integer number (3927089250).

Almost surely, 2^245099038752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245099038752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (377000568000).

245099038752 is an abundant number, since it is smaller than the sum of its proper divisors (508902097248).

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

245099038752 is a wasteful number, since it uses less digits than its factorization.

245099038752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29880 (or 29866 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 245099038752 in words is "two hundred forty-five billion, ninety-nine million, thirty-eight thousand, seven hundred fifty-two".