4155540501 has 12 divisors (see below), whose sum is σ = 6445328352. Its totient is φ = 2374594488.

The previous prime is 4155540463. The next prime is 4155540509. The reversal of 4155540501 is 1050455514.

It is not a de Polignac number, because 4155540501 - 2⁷ = 4155540373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4155540509) 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, 14134345 + ... + 14134638.

It is an arithmetic number, because the mean of its divisors is an integer number (537110696).

Almost surely, 2^4155540501 is an apocalyptic number.

It is an amenable number.

4155540501 is a deficient number, since it is larger than the sum of its proper divisors (2289787851).

4155540501 is a wasteful number, since it uses less digits than its factorization.

4155540501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28269000 (or 28268993 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 4155540501 is about 64463.4819180596. The cubic root of 4155540501 is about 1607.7154049284.

The spelling of 4155540501 in words is "four billion, one hundred fifty-five million, five hundred forty thousand, five hundred one".