540264143051 has 4 divisors (see below), whose sum is σ = 540302656632. Its totient is φ = 540225629472.

The previous prime is 540264143047. The next prime is 540264143077. The reversal of 540264143051 is 150341462045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 540264143051 - 2² = 540264143047 is a prime.

It is a super-3 number, since 3×540264143051³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540264143021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19235741 + ... + 19263806.

It is an arithmetic number, because the mean of its divisors is an integer number (135075664158).

Almost surely, 2^540264143051 is an apocalyptic number.

540264143051 is a deficient number, since it is larger than the sum of its proper divisors (38513581).

540264143051 is a wasteful number, since it uses less digits than its factorization.

540264143051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38513580.

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 540264143051 in words is "five hundred forty billion, two hundred sixty-four million, one hundred forty-three thousand, fifty-one".