5164645562 has 4 divisors (see below), whose sum is σ = 7746968346. Its totient is φ = 2582322780.

The previous prime is 5164645559. The next prime is 5164645589. The reversal of 5164645562 is 2655464615.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3352525801 + 1812119761 = 57901^2 + 42569^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1291161389 + ... + 1291161392.

Almost surely, 2^5164645562 is an apocalyptic number.

5164645562 is a deficient number, since it is larger than the sum of its proper divisors (2582322784).

5164645562 is a wasteful number, since it uses less digits than its factorization.

5164645562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2582322783.

The product of its digits is 864000, while the sum is 44.

The square root of 5164645562 is about 71865.4684949594. The cubic root of 5164645562 is about 1728.5429457144.

The spelling of 5164645562 in words is "five billion, one hundred sixty-four million, six hundred forty-five thousand, five hundred sixty-two".