245464746376608 has 576 divisors, whose sum is σ = 780946246080000. Its totient is φ = 72506844334080.

The previous prime is 245464746376571. The next prime is 245464746376621. The reversal of 245464746376608 is 806673647464542.

245464746376608 is a `hidden beast` number, since 2 + 4 + 5 + 4 + 6 + 4 + 7 + 4 + 6 + 3 + 7 + 6 + 608 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14643238435 + ... + 14643255197.

It is an arithmetic number, because the mean of its divisors is an integer number (1355809455000).

Almost surely, 2^{245464746376608} 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 245464746376608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (390473123040000).

245464746376608 is an abundant number, since it is smaller than the sum of its proper divisors (535481499703392).

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

245464746376608 is a wasteful number, since it uses less digits than its factorization.

245464746376608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17505 (or 17494 counting only the distinct ones).

The product of its (nonzero) digits is 3901685760, while the sum is 72.

The spelling of 245464746376608 in words is "two hundred forty-five trillion, four hundred sixty-four billion, seven hundred forty-six million, three hundred seventy-six thousand, six hundred eight".