245201150424 has 128 divisors (see below), whose sum is σ = 636254196480. Its totient is φ = 78688512000.

The previous prime is 245201150353. The next prime is 245201150489. The reversal of 245201150424 is 424051102542.

It is a junction number, because it is equal to n+sod(n) for n = 245201150391 and 245201150400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136146324 + ... + 136148124.

It is an arithmetic number, because the mean of its divisors is an integer number (4970735910).

Almost surely, 2^245201150424 is an apocalyptic number.

245201150424 is a gapful number since it is divisible by the number (24) 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 245201150424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318127098240).

245201150424 is an abundant number, since it is smaller than the sum of its proper divisors (391053046056).

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

245201150424 is a wasteful number, since it uses less digits than its factorization.

245201150424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3601 (or 3597 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 245201150424 its reverse (424051102542), we get a palindrome (669252252966).

The spelling of 245201150424 in words is "two hundred forty-five billion, two hundred one million, one hundred fifty thousand, four hundred twenty-four".