2651516375 has 8 divisors (see below), whose sum is σ = 3309092592. Its totient is φ = 2121213000.

The previous prime is 2651516369. The next prime is 2651516381. The reversal of 2651516375 is 5736151562.

It is an interprime number because it is at equal distance from previous prime (2651516369) and next prime (2651516381).

It is not a de Polignac number, because 2651516375 - 2⁴ = 2651516359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10605941 + ... + 10606190.

It is an arithmetic number, because the mean of its divisors is an integer number (413636574).

Almost surely, 2^2651516375 is an apocalyptic number.

2651516375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2651516375 is a deficient number, since it is larger than the sum of its proper divisors (657576217).

2651516375 is an equidigital number, since it uses as much as digits as its factorization.

2651516375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21212146 (or 21212136 counting only the distinct ones).

The product of its digits is 189000, while the sum is 41.

The square root of 2651516375 is about 51492.8769345819. The cubic root of 2651516375 is about 1384.0914031804.

The spelling of 2651516375 in words is "two billion, six hundred fifty-one million, five hundred sixteen thousand, three hundred seventy-five".