1532350505 has 32 divisors (see below), whose sum is σ = 2321892864. Its totient is φ = 945939456.

The previous prime is 1532350453. The next prime is 1532350507. The reversal of 1532350505 is 5050532351.

1532350505 = T₆₆₃₀ + T₆₆₃₁ + ... + T₆₆₉₈.

It is not a de Polignac number, because 1532350505 - 2²⁰ = 1531301929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1532350507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42302 + ... + 69671.

It is an arithmetic number, because the mean of its divisors is an integer number (72559152).

Almost surely, 2^1532350505 is an apocalyptic number.

It is an amenable number.

1532350505 is a deficient number, since it is larger than the sum of its proper divisors (789542359).

1532350505 is a wasteful number, since it uses less digits than its factorization.

1532350505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112025.

The product of its (nonzero) digits is 11250, while the sum is 29.

The square root of 1532350505 is about 39145.2488177046. The cubic root of 1532350505 is about 1152.8851325066.

Adding to 1532350505 its reverse (5050532351), we get a palindrome (6582882856).

The spelling of 1532350505 in words is "one billion, five hundred thirty-two million, three hundred fifty thousand, five hundred five".