540059451 has 16 divisors (see below), whose sum is σ = 763250688. Its totient is φ = 338499200.

The previous prime is 540059449. The next prime is 540059473. The reversal of 540059451 is 154950045.

It is a cyclic number.

It is not a de Polignac number, because 540059451 - 2¹ = 540059449 is a prime.

It is a super-2 number, since 2×540059451² = 583328421228842802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (540051451) 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 15 ways as a sum of consecutive naturals, for example, 47446 + ... + 57716.

It is an arithmetic number, because the mean of its divisors is an integer number (47703168).

Almost surely, 2^540059451 is an apocalyptic number.

540059451 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

540059451 is a deficient number, since it is larger than the sum of its proper divisors (223191237).

540059451 is a wasteful number, since it uses less digits than its factorization.

540059451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11322.

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 540059451 is about 23239.1792238883. The cubic root of 540059451 is about 814.3551681118.

The spelling of 540059451 in words is "five hundred forty million, fifty-nine thousand, four hundred fifty-one".