4100145044 has 6 divisors (see below), whose sum is σ = 7175253834. Its totient is φ = 2050072520.

The previous prime is 4100145013. The next prime is 4100145053. The reversal of 4100145044 is 4405410014.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3615616900 + 484528144 = 60130^2 + 22012^2 .

It is a super-2 number, since 2×4100145044² = 33622378763675523872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512518127 + ... + 512518134.

It is an arithmetic number, because the mean of its divisors is an integer number (1195875639).

Almost surely, 2^4100145044 is an apocalyptic number.

It is an amenable number.

4100145044 is a deficient number, since it is larger than the sum of its proper divisors (3075108790).

4100145044 is a wasteful number, since it uses less digits than its factorization.

4100145044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025036265 (or 1025036263 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 4100145044 is about 64032.3749676677. The cubic root of 4100145044 is about 1600.5395373126.

Adding to 4100145044 its reverse (4405410014), we get a palindrome (8505555058).

The spelling of 4100145044 in words is "four billion, one hundred million, one hundred forty-five thousand, forty-four".