1465853660 has 48 divisors (see below), whose sum is σ = 3155023872. Its totient is φ = 571771200.

The previous prime is 1465853647. The next prime is 1465853663. The reversal of 1465853660 is 663585641.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1465853663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 782525 + ... + 784395.

It is an arithmetic number, because the mean of its divisors is an integer number (65729664).

Almost surely, 2^1465853660 is an apocalyptic number.

1465853660 is a gapful number since it is divisible by the number (10) 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 1465853660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1577511936).

1465853660 is an abundant number, since it is smaller than the sum of its proper divisors (1689170212).

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

1465853660 is a wasteful number, since it uses less digits than its factorization.

1465853660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2834 (or 2832 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 44.

The square root of 1465853660 is about 38286.4683667742. The cubic root of 1465853660 is about 1135.9613065823.

The spelling of 1465853660 in words is "one billion, four hundred sixty-five million, eight hundred fifty-three thousand, six hundred sixty".