4661256562 has 16 divisors (see below), whose sum is σ = 7115419584. Its totient is φ = 2289546000.

The previous prime is 4661256533. The next prime is 4661256583. The reversal of 4661256562 is 2656521664.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75387 + ... + 122497.

It is an arithmetic number, because the mean of its divisors is an integer number (444713724).

Almost surely, 2^4661256562 is an apocalyptic number.

4661256562 is a deficient number, since it is larger than the sum of its proper divisors (2454163022).

4661256562 is a wasteful number, since it uses less digits than its factorization.

4661256562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47985.

The product of its digits is 518400, while the sum is 43.

The square root of 4661256562 is about 68273.3957116533. The cubic root of 4661256562 is about 1670.4532889309.

The spelling of 4661256562 in words is "four billion, six hundred sixty-one million, two hundred fifty-six thousand, five hundred sixty-two".