1464486656 has 36 divisors (see below), whose sum is σ = 2929256400. Its totient is φ = 730739712.

The previous prime is 1464486649. The next prime is 1464486691. The reversal of 1464486656 is 6566844641.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124685 + ... + 135923.

Almost surely, 2^1464486656 is an apocalyptic number.

1464486656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1464486656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1464628200).

1464486656 is an abundant number, since it is smaller than the sum of its proper divisors (1464769744).

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

1464486656 is an equidigital number, since it uses as much as digits as its factorization.

1464486656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11764 (or 11750 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 50.

The square root of 1464486656 is about 38268.6118901640. The cubic root of 1464486656 is about 1135.6080774576.

The spelling of 1464486656 in words is "one billion, four hundred sixty-four million, four hundred eighty-six thousand, six hundred fifty-six".