540250041545 has 64 divisors (see below), whose sum is σ = 693633024000. Its totient is φ = 403307009280.

The previous prime is 540250041517. The next prime is 540250041557. The reversal of 540250041545 is 545140052045.

It is not a de Polignac number, because 540250041545 - 2¹⁶ = 540249976009 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 137852096 + ... + 137856014.

It is an arithmetic number, because the mean of its divisors is an integer number (10838016000).

Almost surely, 2^540250041545 is an apocalyptic number.

It is an amenable number.

540250041545 is a deficient number, since it is larger than the sum of its proper divisors (153382982455).

540250041545 is a wasteful number, since it uses less digits than its factorization.

540250041545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4278.

The product of its (nonzero) digits is 80000, while the sum is 35.

The spelling of 540250041545 in words is "five hundred forty billion, two hundred fifty million, forty-one thousand, five hundred forty-five".