2512504145 has 32 divisors (see below), whose sum is σ = 3143605248. Its totient is φ = 1926471168.

The previous prime is 2512504123. The next prime is 2512504177. The reversal of 2512504145 is 5414052152.

It is not a de Polignac number, because 2512504145 - 2¹⁸ = 2512242001 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2864447 + ... + 2865323.

It is an arithmetic number, because the mean of its divisors is an integer number (98237664).

Almost surely, 2^2512504145 is an apocalyptic number.

It is an amenable number.

2512504145 is a deficient number, since it is larger than the sum of its proper divisors (631101103).

2512504145 is a wasteful number, since it uses less digits than its factorization.

2512504145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169.

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 2512504145 is about 50124.8854861535. The cubic root of 2512504145 is about 1359.4678109847.

Adding to 2512504145 its reverse (5414052152), we get a palindrome (7926556297).

The spelling of 2512504145 in words is "two billion, five hundred twelve million, five hundred four thousand, one hundred forty-five".