145413421425512 has 32 divisors (see below), whose sum is σ = 274751842860000. Its totient is φ = 72146345668800.

The previous prime is 145413421425457. The next prime is 145413421425521. The reversal of 145413421425512 is 215524124314541.

It is a super-2 number, since 2×145413421425512² (a number of 29 digits) contains 22 as substring.

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, 9007562 + ... + 19286342.

It is an arithmetic number, because the mean of its divisors is an integer number (8585995089375).

Almost surely, 2^{145413421425512} is an apocalyptic number.

It is an amenable number.

145413421425512 is a deficient number, since it is larger than the sum of its proper divisors (129338421434488).

145413421425512 is a wasteful number, since it uses less digits than its factorization.

145413421425512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10292417 (or 10292413 counting only the distinct ones).

The product of its digits is 768000, while the sum is 44.

The spelling of 145413421425512 in words is "one hundred forty-five trillion, four hundred thirteen billion, four hundred twenty-one million, four hundred twenty-five thousand, five hundred twelve".