145023665462 has 96 divisors (see below), whose sum is σ = 256018464000. Its totient is φ = 61367289984.

The previous prime is 145023665453. The next prime is 145023665491. The reversal of 145023665462 is 264566320541.

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 47 ways as a sum of consecutive naturals, for example, 47283653 + ... + 47286719.

It is an arithmetic number, because the mean of its divisors is an integer number (2666859000).

Almost surely, 2^145023665462 is an apocalyptic number.

145023665462 is a deficient number, since it is larger than the sum of its proper divisors (110994798538).

145023665462 is a wasteful number, since it uses less digits than its factorization.

145023665462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3350 (or 3337 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 145023665462 in words is "one hundred forty-five billion, twenty-three million, six hundred sixty-five thousand, four hundred sixty-two".