2651352051630 has 64 divisors (see below), whose sum is σ = 6744353476608. Its totient is φ = 664765770240.

The previous prime is 2651352051619. The next prime is 2651352051631. The reversal of 2651352051630 is 361502531562.

It is a super-2 number, since 2×2651352051630² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2651352051631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2117562 + ... + 3128381.

It is an arithmetic number, because the mean of its divisors is an integer number (105380523072).

Almost surely, 2^{2651352051630} is an apocalyptic number.

2651352051630 is an abundant number, since it is smaller than the sum of its proper divisors (4093001424978).

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

2651352051630 is a wasteful number, since it uses less digits than its factorization.

2651352051630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5246961.

The product of its (nonzero) digits is 162000, while the sum is 39.

The spelling of 2651352051630 in words is "two trillion, six hundred fifty-one billion, three hundred fifty-two million, fifty-one thousand, six hundred thirty".