1464893065 has 16 divisors (see below), whose sum is σ = 1910085120. Its totient is φ = 1074418560.

The previous prime is 1464893063. The next prime is 1464893071. The reversal of 1464893065 is 5603984641.

It is not a de Polignac number, because 1464893065 - 2¹ = 1464893063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1464893063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245764 + ... + 251653.

It is an arithmetic number, because the mean of its divisors is an integer number (119380320).

Almost surely, 2^1464893065 is an apocalyptic number.

It is an amenable number.

1464893065 is a deficient number, since it is larger than the sum of its proper divisors (445192055).

1464893065 is a wasteful number, since it uses less digits than its factorization.

1464893065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497472.

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 1464893065 is about 38273.9214740272. The cubic root of 1464893065 is about 1135.7131150956.

The spelling of 1464893065 in words is "one billion, four hundred sixty-four million, eight hundred ninety-three thousand, sixty-five".