1463540573 has 12 divisors (see below), whose sum is σ = 1618825248. Its totient is φ = 1312212960.

The previous prime is 1463540509. The next prime is 1463540581. The reversal of 1463540573 is 3750453641.

It is not a de Polignac number, because 1463540573 - 2⁶ = 1463540509 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 (1463548573) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46136 + ... + 71102.

It is an arithmetic number, because the mean of its divisors is an integer number (134902104).

Almost surely, 2^1463540573 is an apocalyptic number.

It is an amenable number.

1463540573 is a deficient number, since it is larger than the sum of its proper divisors (155284675).

1463540573 is an equidigital number, since it uses as much as digits as its factorization.

1463540573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25124 (or 25051 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 38.

The square root of 1463540573 is about 38256.2488098350. The cubic root of 1463540573 is about 1135.3634841431.

The spelling of 1463540573 in words is "one billion, four hundred sixty-three million, five hundred forty thousand, five hundred seventy-three".