2517252611 has 4 divisors (see below), whose sum is σ = 2665326312. Its totient is φ = 2369178912.

The previous prime is 2517252599. The next prime is 2517252629. The reversal of 2517252611 is 1162527152.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2517252611 - 2¹⁰ = 2517251587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2517252691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74036825 + ... + 74036858.

It is an arithmetic number, because the mean of its divisors is an integer number (666331578).

Almost surely, 2^2517252611 is an apocalyptic number.

2517252611 is a deficient number, since it is larger than the sum of its proper divisors (148073701).

2517252611 is a wasteful number, since it uses less digits than its factorization.

2517252611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148073700.

The product of its digits is 8400, while the sum is 32.

The square root of 2517252611 is about 50172.2294800620. The cubic root of 2517252611 is about 1360.3237066463.

Adding to 2517252611 its reverse (1162527152), we get a palindrome (3679779763).

The spelling of 2517252611 in words is "two billion, five hundred seventeen million, two hundred fifty-two thousand, six hundred eleven".