1532771530 has 16 divisors (see below), whose sum is σ = 2770536960. Its totient is φ = 610542352.

The previous prime is 1532771521. The next prime is 1532771549. The reversal of 1532771530 is 351772351.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318274 + ... + 323053.

It is an arithmetic number, because the mean of its divisors is an integer number (173158560).

Almost surely, 2^1532771530 is an apocalyptic number.

1532771530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1532771530 is a deficient number, since it is larger than the sum of its proper divisors (1237765430).

1532771530 is a wasteful number, since it uses less digits than its factorization.

1532771530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641573.

The product of its (nonzero) digits is 22050, while the sum is 34.

The square root of 1532771530 is about 39150.6261763461. The cubic root of 1532771530 is about 1152.9907108350.

The spelling of 1532771530 in words is "one billion, five hundred thirty-two million, seven hundred seventy-one thousand, five hundred thirty".