1465073545145 has 48 divisors (see below), whose sum is σ = 2161339588800. Its totient is φ = 947954448000.

The previous prime is 1465073545121. The next prime is 1465073545189. The reversal of 1465073545145 is 5415453705641.

It is not a de Polignac number, because 1465073545145 - 2⁸ = 1465073544889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1465073545093 and 1465073545102.

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, 541451 + ... + 1795359.

It is an arithmetic number, because the mean of its divisors is an integer number (45027908100).

Almost surely, 2^{1465073545145} is an apocalyptic number.

It is an amenable number.

1465073545145 is a deficient number, since it is larger than the sum of its proper divisors (696266043655).

1465073545145 is a wasteful number, since it uses less digits than its factorization.

1465073545145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254198 (or 1254191 counting only the distinct ones).

The product of its (nonzero) digits is 5040000, while the sum is 50.

The spelling of 1465073545145 in words is "one trillion, four hundred sixty-five billion, seventy-three million, five hundred forty-five thousand, one hundred forty-five".