1461356652 has 96 divisors (see below), whose sum is σ = 4343431680. Its totient is φ = 372280320.

The previous prime is 1461356641. The next prime is 1461356683. The reversal of 1461356652 is 2566531641.

It is a self number, because there is not a number n which added to its sum of digits gives 1461356652.

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, 202 + ... + 54062.

It is an arithmetic number, because the mean of its divisors is an integer number (45244080).

Almost surely, 2^1461356652 is an apocalyptic number.

1461356652 is a gapful number since it is divisible by the number (12) 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 1461356652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2171715840).

1461356652 is an abundant number, since it is smaller than the sum of its proper divisors (2882075028).

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

1461356652 is a wasteful number, since it uses less digits than its factorization.

1461356652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53911 (or 53909 counting only the distinct ones).

The product of its digits is 129600, while the sum is 39.

The square root of 1461356652 is about 38227.6948297958. The cubic root of 1461356652 is about 1134.7984665494.

The spelling of 1461356652 in words is "one billion, four hundred sixty-one million, three hundred fifty-six thousand, six hundred fifty-two".