2600465652 has 36 divisors (see below), whose sum is σ = 6859201440. Its totient is φ = 829133712.

The previous prime is 2600465633. The next prime is 2600465657. The reversal of 2600465652 is 2565640062.

2600465652 is a `hidden beast` number, since 2 + 600 + 46 + 5 + 6 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2600465657) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1569502 + ... + 1571157.

Almost surely, 2^2600465652 is an apocalyptic number.

It is an amenable number.

2600465652 is an abundant number, since it is smaller than the sum of its proper divisors (4258735788).

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

2600465652 is a wasteful number, since it uses less digits than its factorization.

2600465652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3140692 (or 3140687 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 2600465652 is about 50994.7610250308. The cubic root of 2600465652 is about 1375.1509523750.

The spelling of 2600465652 in words is "two billion, six hundred million, four hundred sixty-five thousand, six hundred fifty-two".