1487542463 has 8 divisors (see below), whose sum is σ = 1624613760. Its totient is φ = 1350777880.

The previous prime is 1487542439. The next prime is 1487542477. The reversal of 1487542463 is 3642457841.

It is a happy number.

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 1487542463 - 2⁸ = 1487542207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1487542663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66473 + ... + 85986.

It is an arithmetic number, because the mean of its divisors is an integer number (203076720).

Almost surely, 2^1487542463 is an apocalyptic number.

1487542463 is a deficient number, since it is larger than the sum of its proper divisors (137071297).

1487542463 is a wasteful number, since it uses less digits than its factorization.

1487542463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153357.

The product of its digits is 645120, while the sum is 44.

The square root of 1487542463 is about 38568.6720409194. The cubic root of 1487542463 is about 1141.5364690806.

The spelling of 1487542463 in words is "one billion, four hundred eighty-seven million, five hundred forty-two thousand, four hundred sixty-three".