540455156 has 12 divisors (see below), whose sum is σ = 948181668. Its totient is φ = 269546112.

The previous prime is 540455131. The next prime is 540455183. The reversal of 540455156 is 651554045.

It can be written as a sum of positive squares in 2 ways, for example, as 118810000 + 421645156 = 10900^2 + 20534^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168581 + ... + 171756.

It is an arithmetic number, because the mean of its divisors is an integer number (79015139).

Almost surely, 2^540455156 is an apocalyptic number.

It is an amenable number.

540455156 is a deficient number, since it is larger than the sum of its proper divisors (407726512).

540455156 is a wasteful number, since it uses less digits than its factorization.

540455156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340738 (or 340736 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The square root of 540455156 is about 23247.6914122672. The cubic root of 540455156 is about 814.5540139609.

The spelling of 540455156 in words is "five hundred forty million, four hundred fifty-five thousand, one hundred fifty-six".