461074521 has 4 divisors (see below), whose sum is σ = 614766032. Its totient is φ = 307383012.

The previous prime is 461074519. The next prime is 461074529. The reversal of 461074521 is 125470164.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 461074521 - 2¹ = 461074519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (461074529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76845751 + ... + 76845756.

It is an arithmetic number, because the mean of its divisors is an integer number (153691508).

Almost surely, 2^461074521 is an apocalyptic number.

It is an amenable number.

461074521 is a deficient number, since it is larger than the sum of its proper divisors (153691511).

461074521 is a wasteful number, since it uses less digits than its factorization.

461074521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153691510.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 461074521 is about 21472.6458779537. The cubic root of 461074521 is about 772.5448609802.

The spelling of 461074521 in words is "four hundred sixty-one million, seventy-four thousand, five hundred twenty-one".