1465073906109 has 64 divisors (see below), whose sum is σ = 2285046263808. Its totient is φ = 825901401600.

The previous prime is 1465073906089. The next prime is 1465073906111. The reversal of 1465073906109 is 9016093705641.

It is not a de Polignac number, because 1465073906109 - 2⁵ = 1465073906077 is a prime.

It is a super-2 number, since 2×1465073906109² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1465073906189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 53709144 + ... + 53736414.

It is an arithmetic number, because the mean of its divisors is an integer number (35703847872).

Almost surely, 2^{1465073906109} is an apocalyptic number.

It is an amenable number.

1465073906109 is a deficient number, since it is larger than the sum of its proper divisors (819972357699).

1465073906109 is a wasteful number, since it uses less digits than its factorization.

1465073906109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29258.

The product of its (nonzero) digits is 1224720, while the sum is 51.

The spelling of 1465073906109 in words is "one trillion, four hundred sixty-five billion, seventy-three million, nine hundred six thousand, one hundred nine".