2532778275 has 48 divisors (see below), whose sum is σ = 4363435008. Its totient is φ = 1294896000.

The previous prime is 2532778267. The next prime is 2532778309. The reversal of 2532778275 is 5728772352.

2532778275 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2532778275 - 2³ = 2532778267 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 243685 + ... + 253865.

It is an arithmetic number, because the mean of its divisors is an integer number (90904896).

Almost surely, 2^2532778275 is an apocalyptic number.

2532778275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2532778275 is a deficient number, since it is larger than the sum of its proper divisors (1830656733).

2532778275 is a wasteful number, since it uses less digits than its factorization.

2532778275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10332 (or 10327 counting only the distinct ones).

The product of its digits is 1646400, while the sum is 48.

The square root of 2532778275 is about 50326.7153209903. The cubic root of 2532778275 is about 1363.1146669714.

The spelling of 2532778275 in words is "two billion, five hundred thirty-two million, seven hundred seventy-eight thousand, two hundred seventy-five".