461641462044555 has 32 divisors (see below), whose sum is σ = 795511851140160. Its totient is φ = 227250185379840.

The previous prime is 461641462044547. The next prime is 461641462044571. The reversal of 461641462044555 is 555440264146164.

It is not a de Polignac number, because 461641462044555 - 2³ = 461641462044547 is a prime.

It is a super-2 number, since 2×461641462044555² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 461641462044495 and 461641462044504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99057370 + ... + 103612959.

It is an arithmetic number, because the mean of its divisors is an integer number (24859745348130).

Almost surely, 2^{461641462044555} is an apocalyptic number.

461641462044555 is a deficient number, since it is larger than the sum of its proper divisors (333870389095605).

461641462044555 is a wasteful number, since it uses less digits than its factorization.

461641462044555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202682031.

The product of its (nonzero) digits is 55296000, while the sum is 57.

The spelling of 461641462044555 in words is "four hundred sixty-one trillion, six hundred forty-one billion, four hundred sixty-two million, forty-four thousand, five hundred fifty-five".