245604576 has 96 divisors (see below), whose sum is σ = 780192000. Its totient is φ = 66041856.

The previous prime is 245604547. The next prime is 245604581. The reversal of 245604576 is 675406542.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 675 + ... + 22173.

It is an arithmetic number, because the mean of its divisors is an integer number (8127000).

Almost surely, 2^245604576 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 245604576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (390096000).

245604576 is an abundant number, since it is smaller than the sum of its proper divisors (534587424).

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

245604576 is a wasteful number, since it uses less digits than its factorization.

245604576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21536 (or 21528 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 39.

The square root of 245604576 is about 15671.7764149442. The cubic root of 245604576 is about 626.2467495180.

The spelling of 245604576 in words is "two hundred forty-five million, six hundred four thousand, five hundred seventy-six".