5101145 has 24 divisors (see below), whose sum is σ = 7288704. Its totient is φ = 3415776.

The previous prime is 5101141. The next prime is 5101157. The reversal of 5101145 is 5411015.

It is not a de Polignac number, because 5101145 - 2² = 5101141 is a prime.

It is a super-2 number, since 2×5101145² = 52043360622050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5101141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11294 + ... + 11736.

It is an arithmetic number, because the mean of its divisors is an integer number (303696).

Almost surely, 2^5101145 is an apocalyptic number.

It is an amenable number.

5101145 is a deficient number, since it is larger than the sum of its proper divisors (2187559).

5101145 is a wasteful number, since it uses less digits than its factorization.

5101145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509 (or 502 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 5101145 is about 2258.5714511611. The cubic root of 5101145 is about 172.1429427376.

The spelling of 5101145 in words is "five million, one hundred one thousand, one hundred forty-five".