540021502430145 has 96 divisors (see below), whose sum is σ = 992368492098048. Its totient is φ = 270722258386944.

The previous prime is 540021502430141. The next prime is 540021502430161. The reversal of 540021502430145 is 541034205120045.

540021502430145 is a `hidden beast` number, since 5 + 4 + 0 + 0 + 2 + 1 + 502 + 4 + 3 + 0 + 145 = 666.

It is not a de Polignac number, because 540021502430145 - 2² = 540021502430141 is a prime.

It is a super-2 number, since 2×540021502430145² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (540021502430141) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13220571112 + ... + 13220611958.

It is an arithmetic number, because the mean of its divisors is an integer number (10337171792688).

Almost surely, 2^{540021502430145} is an apocalyptic number.

It is an amenable number.

540021502430145 is a deficient number, since it is larger than the sum of its proper divisors (452346989667903).

540021502430145 is a wasteful number, since it uses less digits than its factorization.

540021502430145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62599 (or 62596 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 540021502430145 in words is "five hundred forty trillion, twenty-one billion, five hundred two million, four hundred thirty thousand, one hundred forty-five".