1461506063 has 4 divisors (see below), whose sum is σ = 1481526768. Its totient is φ = 1441485360.

The previous prime is 1461506027. The next prime is 1461506093. The reversal of 1461506063 is 3606051641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3606051641 = 47 ⋅76724503.

It is a cyclic number.

It is not a de Polignac number, because 1461506063 - 2⁸ = 1461505807 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 (1461506003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10010243 + ... + 10010388.

It is an arithmetic number, because the mean of its divisors is an integer number (370381692).

Almost surely, 2^1461506063 is an apocalyptic number.

1461506063 is a deficient number, since it is larger than the sum of its proper divisors (20020705).

1461506063 is an equidigital number, since it uses as much as digits as its factorization.

1461506063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20020704.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 1461506063 is about 38229.6490044049. The cubic root of 1461506063 is about 1134.8371396539.

The spelling of 1461506063 in words is "one billion, four hundred sixty-one million, five hundred six thousand, sixty-three".