1545632483 has 2 divisors, whose sum is σ = 1545632484. Its totient is φ = 1545632482.

The previous prime is 1545632471. The next prime is 1545632513. The reversal of 1545632483 is 3842365451.

It is a weak prime.

It is an emirp because it is prime and its reverse (3842365451) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1545632483 - 2⁴ = 1545632467 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1545632483.

It is not a weakly prime, because it can be changed into another prime (1545632443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 772816241 + 772816242.

It is an arithmetic number, because the mean of its divisors is an integer number (772816242).

Almost surely, 2^1545632483 is an apocalyptic number.

1545632483 is a deficient number, since it is larger than the sum of its proper divisors (1).

1545632483 is an equidigital number, since it uses as much as digits as its factorization.

1545632483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 345600, while the sum is 41.

The square root of 1545632483 is about 39314.5327201024. The cubic root of 1545632483 is about 1156.2065147006.

The spelling of 1545632483 in words is "one billion, five hundred forty-five million, six hundred thirty-two thousand, four hundred eighty-three".