145430515413 has 12 divisors (see below), whose sum is σ = 211355052480. Its totient is φ = 96358868136.

The previous prime is 145430515409. The next prime is 145430515421. The reversal of 145430515413 is 314515034541.

145430515413 is a `hidden beast` number, since 1 + 4 + 543 + 0 + 51 + 54 + 13 = 666.

It is not a de Polignac number, because 145430515413 - 2² = 145430515409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145430515423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49565853 + ... + 49568786.

It is an arithmetic number, because the mean of its divisors is an integer number (17612921040).

Almost surely, 2^145430515413 is an apocalyptic number.

It is an amenable number.

145430515413 is a deficient number, since it is larger than the sum of its proper divisors (65924537067).

145430515413 is a wasteful number, since it uses less digits than its factorization.

145430515413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99134808 (or 99134805 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 145430515413 its reverse (314515034541), we get a palindrome (459945549954).

The spelling of 145430515413 in words is "one hundred forty-five billion, four hundred thirty million, five hundred fifteen thousand, four hundred thirteen".