1540275482 has 8 divisors (see below), whose sum is σ = 2339659200. Its totient is φ = 760389084.

The previous prime is 1540275461. The next prime is 1540275487. The reversal of 1540275482 is 2845720451.

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

It is not an unprimeable number, because it can be changed into a prime (1540275487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4874132 + ... + 4874447.

It is an arithmetic number, because the mean of its divisors is an integer number (292457400).

Almost surely, 2^1540275482 is an apocalyptic number.

1540275482 is a deficient number, since it is larger than the sum of its proper divisors (799383718).

1540275482 is an equidigital number, since it uses as much as digits as its factorization.

1540275482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9748660.

The product of its (nonzero) digits is 89600, while the sum is 38.

The square root of 1540275482 is about 39246.3435494315. The cubic root of 1540275482 is about 1154.8692047813.

The spelling of 1540275482 in words is "one billion, five hundred forty million, two hundred seventy-five thousand, four hundred eighty-two".