245131230434352 has 40 divisors (see below), whose sum is σ = 633268577513136. Its totient is φ = 81708745771776.

The previous prime is 245131230434341. The next prime is 245131230434381. The reversal of 245131230434352 is 253434032131542.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49629483 + ... + 54344714.

Almost surely, 2^{245131230434352} is an apocalyptic number.

It is an amenable number.

245131230434352 is an abundant number, since it is smaller than the sum of its proper divisors (388137347078784).

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

245131230434352 is a wasteful number, since it uses less digits than its factorization.

245131230434352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104023325 (or 104023319 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 42.

Adding to 245131230434352 its reverse (253434032131542), we get a palindrome (498565262565894).

The spelling of 245131230434352 in words is "two hundred forty-five trillion, one hundred thirty-one billion, two hundred thirty million, four hundred thirty-four thousand, three hundred fifty-two".