540100155545 has 16 divisors (see below), whose sum is σ = 688669827840. Its totient is φ = 405226654464.

The previous prime is 540100155523. The next prime is 540100155559. The reversal of 540100155545 is 545551001045.

It is a cyclic number.

It is not a de Polignac number, because 540100155545 - 2⁶ = 540100155481 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11202305 + ... + 11250414.

It is an arithmetic number, because the mean of its divisors is an integer number (43041864240).

Almost surely, 2^540100155545 is an apocalyptic number.

It is an amenable number.

540100155545 is a deficient number, since it is larger than the sum of its proper divisors (148569672295).

540100155545 is a wasteful number, since it uses less digits than its factorization.

540100155545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22453024.

The product of its (nonzero) digits is 50000, while the sum is 35.

The spelling of 540100155545 in words is "five hundred forty billion, one hundred million, one hundred fifty-five thousand, five hundred forty-five".