540251051013 has 24 divisors (see below), whose sum is σ = 862190941248. Its totient is φ = 324242742912.

The previous prime is 540251050991. The next prime is 540251051057. The reversal of 540251051013 is 310150152045.

540251051013 is a `hidden beast` number, since 5 + 40 + 2 + 510 + 5 + 101 + 3 = 666.

It is not a de Polignac number, because 540251051013 - 2⁶ = 540251050949 is a prime.

It is a super-2 number, since 2×540251051013² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540251051213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76758495 + ... + 76765532.

It is an arithmetic number, because the mean of its divisors is an integer number (35924622552).

Almost surely, 2^540251051013 is an apocalyptic number.

It is an amenable number.

540251051013 is a deficient number, since it is larger than the sum of its proper divisors (321939890235).

540251051013 is a wasteful number, since it uses less digits than its factorization.

540251051013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153524073 (or 153524070 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The spelling of 540251051013 in words is "five hundred forty billion, two hundred fifty-one million, fifty-one thousand, thirteen".