464513556477650 has 24 divisors (see below), whose sum is σ = 864147086770260. Its totient is φ = 185772762005760.

The previous prime is 464513556477613. The next prime is 464513556477703. The reversal of 464513556477650 is 56774655315464.

It can be written as a sum of positive squares in 6 ways, for example, as 248399065583761 + 216114490893889 = 15760681^2 + 14700833^2 .

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 11 ways as a sum of consecutive naturals, for example, 816227339 + ... + 816796238.

Almost surely, 2^{464513556477650} is an apocalyptic number.

464513556477650 is a deficient number, since it is larger than the sum of its proper divisors (399633530292610).

464513556477650 is a wasteful number, since it uses less digits than its factorization.

464513556477650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633029278 (or 1633029273 counting only the distinct ones).

The product of its (nonzero) digits is 1270080000, while the sum is 68.

The spelling of 464513556477650 in words is "four hundred sixty-four trillion, five hundred thirteen billion, five hundred fifty-six million, four hundred seventy-seven thousand, six hundred fifty".