540351265001 has 4 divisors (see below), whose sum is σ = 540409121604. Its totient is φ = 540293408400.

The previous prime is 540351264961. The next prime is 540351265009. The reversal of 540351265001 is 100562153045.

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

It can be written as a sum of positive squares in 2 ways, for example, as 411585119401 + 128766145600 = 641549^2 + 358840^2 .

It is a cyclic number.

It is not a de Polignac number, because 540351265001 - 2¹⁸ = 540351002857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540351265009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28914290 + ... + 28932971.

It is an arithmetic number, because the mean of its divisors is an integer number (135102280401).

Almost surely, 2^540351265001 is an apocalyptic number.

It is an amenable number.

540351265001 is a deficient number, since it is larger than the sum of its proper divisors (57856603).

540351265001 is an equidigital number, since it uses as much as digits as its factorization.

540351265001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57856602.

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 540351265001 in words is "five hundred forty billion, three hundred fifty-one million, two hundred sixty-five thousand, one".