245411926560 has 576 divisors, whose sum is σ = 919040338944. Its totient is φ = 59365785600.

The previous prime is 245411926493. The next prime is 245411926579. The reversal of 245411926560 is 65629114542.

245411926560 is a `hidden beast` number, since 2 + 4 + 54 + 1 + 19 + 26 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 251188792 + ... + 251189768.

It is an arithmetic number, because the mean of its divisors is an integer number (1595556144).

Almost surely, 2^245411926560 is an apocalyptic number.

245411926560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245411926560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (459520169472).

245411926560 is an abundant number, since it is smaller than the sum of its proper divisors (673628412384).

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

245411926560 is a wasteful number, since it uses less digits than its factorization.

245411926560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377 (or 1366 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 245411926560 in words is "two hundred forty-five billion, four hundred eleven million, nine hundred twenty-six thousand, five hundred sixty".