5120162645 has 16 divisors (see below), whose sum is σ = 6619815552. Its totient is φ = 3779334720.

The previous prime is 5120162639. The next prime is 5120162659. The reversal of 5120162645 is 5462610215.

It is not a de Polignac number, because 5120162645 - 2¹⁸ = 5119900501 is a prime.

It is a super-2 number, since 2×5120162645² = 52432131022506792050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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 in 15 ways as a sum of consecutive naturals, for example, 137504 + ... + 170726.

It is an arithmetic number, because the mean of its divisors is an integer number (413738472).

Almost surely, 2^5120162645 is an apocalyptic number.

It is an amenable number.

5120162645 is a deficient number, since it is larger than the sum of its proper divisors (1499652907).

5120162645 is a wasteful number, since it uses less digits than its factorization.

5120162645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35612.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 5120162645 is about 71555.3117874557. The cubic root of 5120162645 is about 1723.5660022505.

The spelling of 5120162645 in words is "five billion, one hundred twenty million, one hundred sixty-two thousand, six hundred forty-five".