2602452646 has 16 divisors (see below), whose sum is σ = 4010592960. Its totient is φ = 1265613120.

The previous prime is 2602452641. The next prime is 2602452647. The reversal of 2602452646 is 6462542062.

2602452646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2602452641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324675 + ... + 332593.

It is an arithmetic number, because the mean of its divisors is an integer number (250662060).

Almost surely, 2^2602452646 is an apocalyptic number.

2602452646 is a deficient number, since it is larger than the sum of its proper divisors (1408140314).

2602452646 is a wasteful number, since it uses less digits than its factorization.

2602452646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12399.

The product of its (nonzero) digits is 138240, while the sum is 37.

The square root of 2602452646 is about 51014.2396395359. The cubic root of 2602452646 is about 1375.5011103099.

The spelling of 2602452646 in words is "two billion, six hundred two million, four hundred fifty-two thousand, six hundred forty-six".