540000455 has 8 divisors (see below), whose sum is σ = 654681552. Its totient is φ = 427546368.

The previous prime is 540000451. The next prime is 540000457. The reversal of 540000455 is 554000045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 540000455 - 2² = 540000451 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 540000455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540000451) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 556217 + ... + 557186.

It is an arithmetic number, because the mean of its divisors is an integer number (81835194).

Almost surely, 2^540000455 is an apocalyptic number.

540000455 is a deficient number, since it is larger than the sum of its proper divisors (114681097).

540000455 is a wasteful number, since it uses less digits than its factorization.

540000455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113505.

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 540000455 is about 23237.9098672837. The cubic root of 540000455 is about 814.3255136932.

The spelling of 540000455 in words is "five hundred forty million, four hundred fifty-five", and thus it is an aban number.