461864020654 has 32 divisors (see below), whose sum is σ = 732356352000. Its totient is φ = 217849940640.

The previous prime is 461864020643. The next prime is 461864020669. The reversal of 461864020654 is 456020468164.

It is a super-4 number, since 4×461864020654⁴ (a number of 48 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11762947 + ... + 11802145.

It is an arithmetic number, because the mean of its divisors is an integer number (22886136000).

Almost surely, 2^461864020654 is an apocalyptic number.

461864020654 is a deficient number, since it is larger than the sum of its proper divisors (270492331346).

461864020654 is a wasteful number, since it uses less digits than its factorization.

461864020654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40528.

The product of its (nonzero) digits is 1105920, while the sum is 46.

The spelling of 461864020654 in words is "four hundred sixty-one billion, eight hundred sixty-four million, twenty thousand, six hundred fifty-four".