2517420275 has 12 divisors (see below), whose sum is σ = 3123145344. Its totient is φ = 2012940000.

The previous prime is 2517420263. The next prime is 2517420277. The reversal of 2517420275 is 5720247152.

It is not a de Polignac number, because 2517420275 - 2⁶ = 2517420211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2517420277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28925 + ... + 76625.

It is an arithmetic number, because the mean of its divisors is an integer number (260262112).

Almost surely, 2^2517420275 is an apocalyptic number.

2517420275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2517420275 is a deficient number, since it is larger than the sum of its proper divisors (605725069).

2517420275 is a wasteful number, since it uses less digits than its factorization.

2517420275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49822 (or 49817 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 35.

The square root of 2517420275 is about 50173.9003367289. The cubic root of 2517420275 is about 1360.3539078598.

The spelling of 2517420275 in words is "two billion, five hundred seventeen million, four hundred twenty thousand, two hundred seventy-five".