245444465376 has 216 divisors, whose sum is σ = 812335738032. Its totient is φ = 70001817600.

The previous prime is 245444465347. The next prime is 245444465377. The reversal of 245444465376 is 673564444542.

245444465376 is a `hidden beast` number, since 2 + 4 + 544 + 4 + 4 + 65 + 37 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245444465377) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 385261 + ... + 799571.

It is an arithmetic number, because the mean of its divisors is an integer number (3760813602).

Almost surely, 2^245444465376 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 245444465376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (406167869016).

245444465376 is an abundant number, since it is smaller than the sum of its proper divisors (566891272656).

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

245444465376 is a wasteful number, since it uses less digits than its factorization.

245444465376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414366 (or 414344 counting only the distinct ones).

The product of its digits is 38707200, while the sum is 54.

The spelling of 245444465376 in words is "two hundred forty-five billion, four hundred forty-four million, four hundred sixty-five thousand, three hundred seventy-six".