2445088646 has 64 divisors (see below), whose sum is σ = 5138574336. Its totient is φ = 841104000.

The previous prime is 2445088579. The next prime is 2445088673. The reversal of 2445088646 is 6468805442.

2445088646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2445088646² = 11956916973596226632, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2445088646.

It is a congruent number.

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, 19496 + ... + 72596.

It is an arithmetic number, because the mean of its divisors is an integer number (80290224).

Almost surely, 2^2445088646 is an apocalyptic number.

2445088646 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2445088646 is an abundant number, since it is smaller than the sum of its proper divisors (2693485690).

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

2445088646 is a wasteful number, since it uses less digits than its factorization.

2445088646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53157.

The product of its (nonzero) digits is 1474560, while the sum is 47.

The square root of 2445088646 is about 49447.8376271400. The cubic root of 2445088646 is about 1347.1983316216.

The spelling of 2445088646 in words is "two billion, four hundred forty-five million, eighty-eight thousand, six hundred forty-six".