245808909150 has 384 divisors, whose sum is σ = 738143232000. Its totient is φ = 54054604800.

The previous prime is 245808909121. The next prime is 245808909161. The reversal of 245808909150 is 51909808542.

It is a junction number, because it is equal to n+sod(n) for n = 245808909093 and 245808909102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 365243214 + ... + 365243886.

It is an arithmetic number, because the mean of its divisors is an integer number (1922248000).

Almost surely, 2^245808909150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245808909150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (369071616000).

245808909150 is an abundant number, since it is smaller than the sum of its proper divisors (492334322850).

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

245808909150 is a wasteful number, since it uses less digits than its factorization.

245808909150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969 (or 950 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 51.

The spelling of 245808909150 in words is "two hundred forty-five billion, eight hundred eight million, nine hundred nine thousand, one hundred fifty".