461043485 has 16 divisors (see below), whose sum is σ = 669482496. Its totient is φ = 297547008.

The previous prime is 461043481. The next prime is 461043491. The reversal of 461043485 is 584340164.

It is a cyclic number.

It is not a de Polignac number, because 461043485 - 2² = 461043481 is a prime.

It is a super-2 number, since 2×461043485² = 425122190121890450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461043481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 386837 + ... + 388026.

It is an arithmetic number, because the mean of its divisors is an integer number (41842656).

Almost surely, 2^461043485 is an apocalyptic number.

It is an amenable number.

461043485 is a deficient number, since it is larger than the sum of its proper divisors (208439011).

461043485 is a wasteful number, since it uses less digits than its factorization.

461043485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774892.

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 461043485 is about 21471.9231788864. The cubic root of 461043485 is about 772.5275266599.

The spelling of 461043485 in words is "four hundred sixty-one million, forty-three thousand, four hundred eighty-five".