2525277775 has 12 divisors (see below), whose sum is σ = 3136326544. Its totient is φ = 2017008000.

The previous prime is 2525277743. The next prime is 2525277809. The reversal of 2525277775 is 5777725252.

2525277775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2525277775 - 2⁵ = 2525277743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64266 + ... + 95815.

Almost surely, 2^2525277775 is an apocalyptic number.

2525277775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2525277775 is a deficient number, since it is larger than the sum of its proper divisors (611048769).

2525277775 is a wasteful number, since it uses less digits than its factorization.

2525277775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160722 (or 160717 counting only the distinct ones).

The product of its digits is 2401000, while the sum is 49.

The square root of 2525277775 is about 50252.1419941479. The cubic root of 2525277775 is about 1361.7677731017.

The spelling of 2525277775 in words is "two billion, five hundred twenty-five million, two hundred seventy-seven thousand, seven hundred seventy-five".