145633040620652 has 24 divisors (see below), whose sum is σ = 277936474804800. Its totient is φ = 66364423572096.

The previous prime is 145633040620637. The next prime is 145633040620741. The reversal of 145633040620652 is 256026040336541.

It is a junction number, because it is equal to n+sod(n) for n = 145633040620597 and 145633040620606.

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, 17725536377 + ... + 17725544592.

It is an arithmetic number, because the mean of its divisors is an integer number (11580686450200).

Almost surely, 2^{145633040620652} is an apocalyptic number.

It is an amenable number.

145633040620652 is a deficient number, since it is larger than the sum of its proper divisors (132303434184148).

145633040620652 is a wasteful number, since it uses less digits than its factorization.

145633040620652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35451081065 (or 35451081063 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 47.

The spelling of 145633040620652 in words is "one hundred forty-five trillion, six hundred thirty-three billion, forty million, six hundred twenty thousand, six hundred fifty-two".