461504657541406 has 16 divisors (see below), whose sum is σ = 692507394095616. Its totient is φ = 230668867794456.

The previous prime is 461504657541377. The next prime is 461504657541407. The reversal of 461504657541406 is 604145756405164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461504657541407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109894065 + ... + 114016291.

It is an arithmetic number, because the mean of its divisors is an integer number (43281712130976).

Almost surely, 2^{461504657541406} is an apocalyptic number.

461504657541406 is a deficient number, since it is larger than the sum of its proper divisors (231002736554210).

461504657541406 is a wasteful number, since it uses less digits than its factorization.

461504657541406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4142463.

The product of its (nonzero) digits is 48384000, while the sum is 58.

The spelling of 461504657541406 in words is "four hundred sixty-one trillion, five hundred four billion, six hundred fifty-seven million, five hundred forty-one thousand, four hundred six".