245041230530152 has 128 divisors (see below), whose sum is σ = 571900642560000. Its totient is φ = 96040132344576.

The previous prime is 245041230530099. The next prime is 245041230530189. The reversal of 245041230530152 is 251035032140542.

It is a happy number.

It is a super-2 number, since 2×245041230530152² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150973443 + ... + 152587885.

It is an arithmetic number, because the mean of its divisors is an integer number (4467973770000).

Almost surely, 2^{245041230530152} 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 245041230530152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285950321280000).

245041230530152 is an abundant number, since it is smaller than the sum of its proper divisors (326859412029848).

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

245041230530152 is a wasteful number, since it uses less digits than its factorization.

245041230530152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1619423 (or 1619419 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 245041230530152 its reverse (251035032140542), we get a palindrome (496076262670694).

The spelling of 245041230530152 in words is "two hundred forty-five trillion, forty-one billion, two hundred thirty million, five hundred thirty thousand, one hundred fifty-two".