2650265046 has 192 divisors, whose sum is σ = 7258567680. Its totient is φ = 686776320.

The previous prime is 2650265039. The next prime is 2650265047. The reversal of 2650265046 is 6405620562.

It is a self number, because there is not a number n which added to its sum of digits gives 2650265046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2650265047) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2298006 + ... + 2299158.

It is an arithmetic number, because the mean of its divisors is an integer number (37805040).

Almost surely, 2^2650265046 is an apocalyptic number.

2650265046 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2650265046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3629283840).

2650265046 is an abundant number, since it is smaller than the sum of its proper divisors (4608302634).

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

2650265046 is a wasteful number, since it uses less digits than its factorization.

2650265046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251 (or 1248 counting only the distinct ones).

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

The square root of 2650265046 is about 51480.7249948949. The cubic root of 2650265046 is about 1383.8736376969.

It can be divided in two parts, 265026 and 5046, that added together give a palindrome (270072).

The spelling of 2650265046 in words is "two billion, six hundred fifty million, two hundred sixty-five thousand, forty-six".