4016645537 has 4 divisors (see below), whose sum is σ = 4028154900. Its totient is φ = 4005136176.

The previous prime is 4016645533. The next prime is 4016645579. The reversal of 4016645537 is 7355466104.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1233133456 + 2783512081 = 35116^2 + 52759^2 .

It is a cyclic number.

It is not a de Polignac number, because 4016645537 - 2² = 4016645533 is a prime.

It is a super-2 number, since 2×4016645537² = 32266882739804036738, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4016645494 and 4016645503.

It is not an unprimeable number, because it can be changed into a prime (4016645533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5754158 + ... + 5754855.

It is an arithmetic number, because the mean of its divisors is an integer number (1007038725).

Almost surely, 2^4016645537 is an apocalyptic number.

It is an amenable number.

4016645537 is a deficient number, since it is larger than the sum of its proper divisors (11509363).

4016645537 is a wasteful number, since it uses less digits than its factorization.

4016645537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11509362.

The product of its (nonzero) digits is 302400, while the sum is 41.

The square root of 4016645537 is about 63377.0111081297. The cubic root of 4016645537 is about 1589.5999332317.

The spelling of 4016645537 in words is "four billion, sixteen million, six hundred forty-five thousand, five hundred thirty-seven".