540145014120053 has 32 divisors (see below), whose sum is σ = 604752525619200. Its totient is φ = 479428957437696.

The previous prime is 540145014120007. The next prime is 540145014120073. The reversal of 540145014120053 is 350021410541045.

It is a happy number.

It is not a de Polignac number, because 540145014120053 - 2³⁴ = 540127834250869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 540145014119995 and 540145014120022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540145014120073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1354161878 + ... + 1354560696.

It is an arithmetic number, because the mean of its divisors is an integer number (18898516425600).

Almost surely, 2^{540145014120053} is an apocalyptic number.

It is an amenable number.

540145014120053 is a deficient number, since it is larger than the sum of its proper divisors (64607511499147).

540145014120053 is a wasteful number, since it uses less digits than its factorization.

540145014120053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417881.

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

Adding to 540145014120053 its reverse (350021410541045), we get a palindrome (890166424661098).

The spelling of 540145014120053 in words is "five hundred forty trillion, one hundred forty-five billion, fourteen million, one hundred twenty thousand, fifty-three".