461141253562645 has 32 divisors (see below), whose sum is σ = 584752373683200. Its totient is φ = 348398156730624.

The previous prime is 461141253562571. The next prime is 461141253562723. The reversal of 461141253562645 is 546265352141164.

It is a cyclic number.

It is not a de Polignac number, because 461141253562645 - 2⁹ = 461141253562133 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 389964699 + ... + 391145431.

It is an arithmetic number, because the mean of its divisors is an integer number (18273511677600).

Almost surely, 2^{461141253562645} is an apocalyptic number.

It is an amenable number.

461141253562645 is a deficient number, since it is larger than the sum of its proper divisors (123611120120555).

461141253562645 is a wasteful number, since it uses less digits than its factorization.

461141253562645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223829.

The product of its digits is 20736000, while the sum is 55.

The spelling of 461141253562645 in words is "four hundred sixty-one trillion, one hundred forty-one billion, two hundred fifty-three million, five hundred sixty-two thousand, six hundred forty-five".