1461450063 has 4 divisors (see below), whose sum is σ = 1948600088. Its totient is φ = 974300040.

The previous prime is 1461450059. The next prime is 1461450071. The reversal of 1461450063 is 3600541641.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1461450063 - 2² = 1461450059 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1461450063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1461410063) 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, 243575008 + ... + 243575013.

It is an arithmetic number, because the mean of its divisors is an integer number (487150022).

Almost surely, 2^1461450063 is an apocalyptic number.

1461450063 is a deficient number, since it is larger than the sum of its proper divisors (487150025).

1461450063 is an equidigital number, since it uses as much as digits as its factorization.

1461450063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487150024.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 1461450063 is about 38228.9165815617. The cubic root of 1461450063 is about 1134.8226450871.

The spelling of 1461450063 in words is "one billion, four hundred sixty-one million, four hundred fifty thousand, sixty-three".