540502322546 has 4 divisors (see below), whose sum is σ = 810753483822. Its totient is φ = 270251161272.

The previous prime is 540502322543. The next prime is 540502322551. The reversal of 540502322546 is 645223205045.

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

It can be written as a sum of positive squares in only one way, i.e., 530792388025 + 9709934521 = 728555^2 + 98539^2 .

It is not an unprimeable number, because it can be changed into a prime (540502322543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135125580635 + ... + 135125580638.

Almost surely, 2^540502322546 is an apocalyptic number.

540502322546 is a deficient number, since it is larger than the sum of its proper divisors (270251161276).

540502322546 is a wasteful number, since it uses less digits than its factorization.

540502322546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270251161275.

The product of its (nonzero) digits is 288000, while the sum is 38.

The spelling of 540502322546 in words is "five hundred forty billion, five hundred two million, three hundred twenty-two thousand, five hundred forty-six".