2505010312 has 64 divisors (see below), whose sum is σ = 5659315200. Its totient is φ = 1015467840.

The previous prime is 2505010307. The next prime is 2505010327. The reversal of 2505010312 is 2130105052.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 2505010312.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 861453 + ... + 864355.

It is an arithmetic number, because the mean of its divisors is an integer number (88426800).

Almost surely, 2^2505010312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2505010312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2829657600).

2505010312 is an abundant number, since it is smaller than the sum of its proper divisors (3154304888).

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

2505010312 is a wasteful number, since it uses less digits than its factorization.

2505010312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3746 (or 3742 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 2505010312 is about 50050.0780418972. The cubic root of 2505010312 is about 1358.1148752202.

Adding to 2505010312 its reverse (2130105052), we get a palindrome (4635115364).

The spelling of 2505010312 in words is "two billion, five hundred five million, ten thousand, three hundred twelve".