2651453215 has 16 divisors (see below), whose sum is σ = 3239429760. Its totient is φ = 2082789280.

The previous prime is 2651453213. The next prime is 2651453239. The reversal of 2651453215 is 5123541562.

It is not a de Polignac number, because 2651453215 - 2¹ = 2651453213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2651453213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274620 + ... + 284110.

It is an arithmetic number, because the mean of its divisors is an integer number (202464360).

Almost surely, 2^2651453215 is an apocalyptic number.

2651453215 is a deficient number, since it is larger than the sum of its proper divisors (587976545).

2651453215 is an equidigital number, since it uses as much as digits as its factorization.

2651453215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10502.

The product of its digits is 36000, while the sum is 34.

The square root of 2651453215 is about 51492.2636422211. The cubic root of 2651453215 is about 1384.0804132543.

Adding to 2651453215 its reverse (5123541562), we get a palindrome (7774994777).

The spelling of 2651453215 in words is "two billion, six hundred fifty-one million, four hundred fifty-three thousand, two hundred fifteen".