1516012463 has 8 divisors (see below), whose sum is σ = 1740220032. Its totient is φ = 1293713496.

The previous prime is 1516012453. The next prime is 1516012471. The reversal of 1516012463 is 3642106151.

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 1516012463 - 2¹⁰ = 1516011439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1516012453) by changing a digit.

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, 475445 + ... + 478622.

It is an arithmetic number, because the mean of its divisors is an integer number (217527504).

Almost surely, 2^1516012463 is an apocalyptic number.

1516012463 is a deficient number, since it is larger than the sum of its proper divisors (224207569).

1516012463 is an equidigital number, since it uses as much as digits as its factorization.

1516012463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954301.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 1516012463 is about 38936.0047128618. The cubic root of 1516012463 is about 1148.7730993353.

The spelling of 1516012463 in words is "one billion, five hundred sixteen million, twelve thousand, four hundred sixty-three".