461457541275533 has 8 divisors (see below), whose sum is σ = 503408429196960. Its totient is φ = 419506687079280.

The previous prime is 461457541275371. The next prime is 461457541275541. The reversal of 461457541275533 is 335572145754164.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-461457541275533 is a prime.

It is a super-3 number, since 3×461457541275533³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461457541295533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26454158 + ... + 40283216.

It is an arithmetic number, because the mean of its divisors is an integer number (62926053649620).

Almost surely, 2^{461457541275533} is an apocalyptic number.

It is an amenable number.

461457541275533 is a deficient number, since it is larger than the sum of its proper divisors (41950887921427).

461457541275533 is a wasteful number, since it uses less digits than its factorization.

461457541275533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16862587.

The product of its digits is 211680000, while the sum is 62.

The spelling of 461457541275533 in words is "four hundred sixty-one trillion, four hundred fifty-seven billion, five hundred forty-one million, two hundred seventy-five thousand, five hundred thirty-three".