1463335945 has 32 divisors (see below), whose sum is σ = 1896162048. Its totient is φ = 1080127488.

The previous prime is 1463335943. The next prime is 1463335957. The reversal of 1463335945 is 5495333641.

It is a cyclic number.

It is not a de Polignac number, because 1463335945 - 2¹ = 1463335943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1463335943) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1497297 + ... + 1498273.

It is an arithmetic number, because the mean of its divisors is an integer number (59255064).

Almost surely, 2^1463335945 is an apocalyptic number.

It is an amenable number.

1463335945 is a deficient number, since it is larger than the sum of its proper divisors (432826103).

1463335945 is a wasteful number, since it uses less digits than its factorization.

1463335945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329.

The product of its digits is 583200, while the sum is 43.

The square root of 1463335945 is about 38253.5742774450. The cubic root of 1463335945 is about 1135.3105672666.

The spelling of 1463335945 in words is "one billion, four hundred sixty-three million, three hundred thirty-five thousand, nine hundred forty-five".