461330326553 has 16 divisors (see below), whose sum is σ = 472277520000. Its totient is φ = 450548220672.

The previous prime is 461330326529. The next prime is 461330326577. The reversal of 461330326553 is 355623033164.

It is an interprime number because it is at equal distance from previous prime (461330326529) and next prime (461330326577).

It is a cyclic number.

It is not a de Polignac number, because 461330326553 - 2⁸ = 461330326297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 461330326553.

It is not an unprimeable number, because it can be changed into a prime (461330626553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2221553 + ... + 2420321.

It is an arithmetic number, because the mean of its divisors is an integer number (29517345000).

Almost surely, 2^461330326553 is an apocalyptic number.

It is an amenable number.

461330326553 is a deficient number, since it is larger than the sum of its proper divisors (10947193447).

461330326553 is a wasteful number, since it uses less digits than its factorization.

461330326553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199184.

The product of its (nonzero) digits is 583200, while the sum is 41.

The spelling of 461330326553 in words is "four hundred sixty-one billion, three hundred thirty million, three hundred twenty-six thousand, five hundred fifty-three".