1464495648 has 192 divisors, whose sum is σ = 4866075648. Its totient is φ = 374584320.

The previous prime is 1464495587. The next prime is 1464495671. The reversal of 1464495648 is 8465944641.

It is a self number, because there is not a number n which added to its sum of digits gives 1464495648.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 493786 + ... + 496742.

It is an arithmetic number, because the mean of its divisors is an integer number (25344144).

Almost surely, 2^1464495648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1464495648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2433037824).

1464495648 is an abundant number, since it is smaller than the sum of its proper divisors (3401580000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1464495648 is a wasteful number, since it uses less digits than its factorization.

1464495648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3055 (or 3047 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 51.

The square root of 1464495648 is about 38268.7293753007. The cubic root of 1464495648 is about 1135.6104016775.

The spelling of 1464495648 in words is "one billion, four hundred sixty-four million, four hundred ninety-five thousand, six hundred forty-eight".