2651950413 has 18 divisors (see below), whose sum is σ = 4455999054. Its totient is φ = 1515399984.

The previous prime is 2651950391. The next prime is 2651950421. The reversal of 2651950413 is 3140591562.

It can be written as a sum of positive squares in only one way, i.e., 2418869124 + 233081289 = 49182^2 + 15267^2 .

It is not a de Polignac number, because 2651950413 - 2⁸ = 2651950157 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2651950463) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3006306 + ... + 3007187.

It is an arithmetic number, because the mean of its divisors is an integer number (247555503).

Almost surely, 2^2651950413 is an apocalyptic number.

It is an amenable number.

2651950413 is a deficient number, since it is larger than the sum of its proper divisors (1804048641).

2651950413 is a wasteful number, since it uses less digits than its factorization.

2651950413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6013513 (or 6013503 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 2651950413 is about 51497.0913062087. The cubic root of 2651950413 is about 1384.1669216641.

The spelling of 2651950413 in words is "two billion, six hundred fifty-one million, nine hundred fifty thousand, four hundred thirteen".