2512506146 has 8 divisors (see below), whose sum is σ = 3768980160. Its totient is φ = 1256179428.

The previous prime is 2512506137. The next prime is 2512506169. The reversal of 2512506146 is 6416052152.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30275 + ... + 77081.

It is an arithmetic number, because the mean of its divisors is an integer number (471122520).

Almost surely, 2^2512506146 is an apocalyptic number.

2512506146 is a deficient number, since it is larger than the sum of its proper divisors (1256474014).

2512506146 is a wasteful number, since it uses less digits than its factorization.

2512506146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73648.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 2512506146 is about 50124.9054462949. The cubic root of 2512506146 is about 1359.4681718856.

Adding to 2512506146 its reverse (6416052152), we get a palindrome (8928558298).

The spelling of 2512506146 in words is "two billion, five hundred twelve million, five hundred six thousand, one hundred forty-six".