540252141605 has 16 divisors (see below), whose sum is σ = 714241542528. Its totient is φ = 389020440000.

The previous prime is 540252141589. The next prime is 540252141607. The reversal of 540252141605 is 506141252045.

It is not a de Polignac number, because 540252141605 - 2⁴ = 540252141589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540252141607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48622001 + ... + 48633110.

It is an arithmetic number, because the mean of its divisors is an integer number (44640096408).

Almost surely, 2^540252141605 is an apocalyptic number.

540252141605 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

540252141605 is a deficient number, since it is larger than the sum of its proper divisors (173989400923).

540252141605 is a wasteful number, since it uses less digits than its factorization.

540252141605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97255228.

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 540252141605 in words is "five hundred forty billion, two hundred fifty-two million, one hundred forty-one thousand, six hundred five".