1487422543 has 8 divisors (see below), whose sum is σ = 1568299520. Its totient is φ = 1406804760.

The previous prime is 1487422511. The next prime is 1487422549. The reversal of 1487422543 is 3452247841.

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

It is a cyclic number.

It is not a de Polignac number, because 1487422543 - 2⁵ = 1487422511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1487422496 and 1487422505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1487422549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52953 + ... + 76018.

It is an arithmetic number, because the mean of its divisors is an integer number (196037440).

Almost surely, 2^1487422543 is an apocalyptic number.

1487422543 is a deficient number, since it is larger than the sum of its proper divisors (80876977).

1487422543 is a wasteful number, since it uses less digits than its factorization.

1487422543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129597.

The product of its digits is 215040, while the sum is 40.

The square root of 1487422543 is about 38567.1173799650. The cubic root of 1487422543 is about 1141.5057928175.

The spelling of 1487422543 in words is "one billion, four hundred eighty-seven million, four hundred twenty-two thousand, five hundred forty-three".