540541145044 has 12 divisors (see below), whose sum is σ = 959270201568. Its totient is φ = 266463944600.

The previous prime is 540541144991. The next prime is 540541145063. The reversal of 540541145044 is 440541145045.

It is a junction number, because it is equal to n+sod(n) for n = 540541144994 and 540541145012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 951656662 + ... + 951657229.

It is an arithmetic number, because the mean of its divisors is an integer number (79939183464).

Almost surely, 2^540541145044 is an apocalyptic number.

It is an amenable number.

540541145044 is a deficient number, since it is larger than the sum of its proper divisors (418729056524).

540541145044 is a wasteful number, since it uses less digits than its factorization.

540541145044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1903313966 (or 1903313964 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 37.

Subtracting from 540541145044 its reverse (440541145045), we obtain a palindrome (99999999999).

The spelling of 540541145044 in words is "five hundred forty billion, five hundred forty-one million, one hundred forty-five thousand, forty-four".