909465921463 has 32 divisors (see below), whose sum is σ = 1005926688000. Its totient is φ = 815380696320.

The previous prime is 909465921449. The next prime is 909465921467. The reversal of 909465921463 is 364129564909.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-909465921463 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 909465921398 and 909465921407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (909465921467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 283409403 + ... + 283412611.

It is an arithmetic number, because the mean of its divisors is an integer number (31435209000).

Almost surely, 2^909465921463 is an apocalyptic number.

909465921463 is a deficient number, since it is larger than the sum of its proper divisors (96460766537).

909465921463 is a wasteful number, since it uses less digits than its factorization.

909465921463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4335.

The product of its (nonzero) digits is 12597120, while the sum is 58.

The spelling of 909465921463 in words is "nine hundred nine billion, four hundred sixty-five million, nine hundred twenty-one thousand, four hundred sixty-three".