245434431434132 has 48 divisors (see below), whose sum is σ = 459532437000000. Its totient is φ = 114351384476160.

The previous prime is 245434431434069. The next prime is 245434431434147. The reversal of 245434431434132 is 231434134434542.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 608268683 + ... + 608672045.

It is an arithmetic number, because the mean of its divisors is an integer number (9573592437500).

Almost surely, 2^{245434431434132} is an apocalyptic number.

It is an amenable number.

245434431434132 is a deficient number, since it is larger than the sum of its proper divisors (214098005565868).

245434431434132 is a wasteful number, since it uses less digits than its factorization.

245434431434132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534696 (or 534694 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 47.

Adding to 245434431434132 its reverse (231434134434542), we get a palindrome (476868565868674).

The spelling of 245434431434132 in words is "two hundred forty-five trillion, four hundred thirty-four billion, four hundred thirty-one million, four hundred thirty-four thousand, one hundred thirty-two".