4540155103 has 12 divisors (see below), whose sum is σ = 5064911320. Its totient is φ = 4065803280.

The previous prime is 4540155101. The next prime is 4540155157. The reversal of 4540155103 is 3015510454.

It is not a de Polignac number, because 4540155103 - 2¹ = 4540155101 is a prime.

It is a super-2 number, since 2×4540155103² = 41226016718593881218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4540155101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 271908 + ... + 288121.

Almost surely, 2^4540155103 is an apocalyptic number.

4540155103 is a deficient number, since it is larger than the sum of its proper divisors (524756217).

4540155103 is a wasteful number, since it uses less digits than its factorization.

4540155103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560118 (or 560107 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 4540155103 is about 67380.6730672824. The cubic root of 4540155103 is about 1655.8598019297.

Adding to 4540155103 its reverse (3015510454), we get a palindrome (7555665557).

The spelling of 4540155103 in words is "four billion, five hundred forty million, one hundred fifty-five thousand, one hundred three".