1464147648 has 42 divisors (see below), whose sum is σ = 4196716524. Its totient is φ = 488049024.

The previous prime is 1464147647. The next prime is 1464147653. The reversal of 1464147648 is 8467414641.

1464147648 is a `hidden beast` number, since 1 + 464 + 147 + 6 + 48 = 666.

It is not an unprimeable number, because it can be changed into a prime (1464147647) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1270386 + ... + 1271537.

It is an arithmetic number, because the mean of its divisors is an integer number (99921822).

Almost surely, 2^1464147648 is an apocalyptic number.

1464147648 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1464147648 is an abundant number, since it is smaller than the sum of its proper divisors (2732568876).

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

1464147648 is a wasteful number, since it uses less digits than its factorization.

1464147648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2541941 (or 2541928 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 1464147648 is about 38264.1823119219. The cubic root of 1464147648 is about 1135.5204449457.

The spelling of 1464147648 in words is "one billion, four hundred sixty-four million, one hundred forty-seven thousand, six hundred forty-eight".