2512904746 has 16 divisors (see below), whose sum is σ = 4135004640. Its totient is φ = 1135846480.

The previous prime is 2512904743. The next prime is 2512904777. The reversal of 2512904746 is 6474092152.

2512904746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2512904699 and 2512904708.

It is not an unprimeable number, because it can be changed into a prime (2512904743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315121 + ... + 322996.

It is an arithmetic number, because the mean of its divisors is an integer number (258437790).

Almost surely, 2^2512904746 is an apocalyptic number.

2512904746 is a deficient number, since it is larger than the sum of its proper divisors (1622099894).

2512904746 is a wasteful number, since it uses less digits than its factorization.

2512904746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638309.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 2512904746 is about 50128.8813559609. The cubic root of 2512904746 is about 1359.5400596513.

Adding to 2512904746 its reverse (6474092152), we get a palindrome (8986996898).

It can be divided in two parts, 251290 and 4746, that added together give a square (256036 = 506²).

The spelling of 2512904746 in words is "two billion, five hundred twelve million, nine hundred four thousand, seven hundred forty-six".