461610265021604 has 12 divisors (see below), whose sum is σ = 829650881728284. Its totient is φ = 224567155956384.

The previous prime is 461610265021547. The next prime is 461610265021651. The reversal of 461610265021604 is 406120562016164.

It can be written as a sum of positive squares in 2 ways, for example, as 409825690199104 + 51784574822500 = 20244152^2 + 7196150^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1559494138439 + ... + 1559494138734.

It is an arithmetic number, because the mean of its divisors is an integer number (69137573477357).

Almost surely, 2^{461610265021604} is an apocalyptic number.

It is an amenable number.

461610265021604 is a deficient number, since it is larger than the sum of its proper divisors (368040616706680).

461610265021604 is a wasteful number, since it uses less digits than its factorization.

461610265021604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3118988277214 (or 3118988277212 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 461610265021604 in words is "four hundred sixty-one trillion, six hundred ten billion, two hundred sixty-five million, twenty-one thousand, six hundred four".