540837450 has 72 divisors (see below), whose sum is σ = 1457841216. Its totient is φ = 143748000.

The previous prime is 540837431. The next prime is 540837461. The reversal of 540837450 is 54738045.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 147135 + ... + 150765.

Almost surely, 2^540837450 is an apocalyptic number.

540837450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 540837450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (728920608).

540837450 is an abundant number, since it is smaller than the sum of its proper divisors (917003766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

540837450 is a wasteful number, since it uses less digits than its factorization.

540837450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3980 (or 3972 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 540837450 is about 23255.9121515369. The cubic root of 540837450 is about 814.7460284844.

The spelling of 540837450 in words is "five hundred forty million, eight hundred thirty-seven thousand, four hundred fifty".