2512101630 has 64 divisors (see below), whose sum is σ = 6298311168. Its totient is φ = 640041600.

The previous prime is 2512101601. The next prime is 2512101649. The reversal of 2512101630 is 361012152.

It is a junction number, because it is equal to n+sod(n) for n = 2512101597 and 2512101606.

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 31 ways as a sum of consecutive naturals, for example, 879705 + ... + 882555.

It is an arithmetic number, because the mean of its divisors is an integer number (98411112).

Almost surely, 2^2512101630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2512101630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3149155584).

2512101630 is an abundant number, since it is smaller than the sum of its proper divisors (3786209538).

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

2512101630 is a wasteful number, since it uses less digits than its factorization.

2512101630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4161.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 2512101630 is about 50120.8702039380. The cubic root of 2512101630 is about 1359.3952093917.

Adding to 2512101630 its reverse (361012152), we get a palindrome (2873113782).

The spelling of 2512101630 in words is "two billion, five hundred twelve million, one hundred one thousand, six hundred thirty".