2546788770 has 32 divisors (see below), whose sum is σ = 6791437440. Its totient is φ = 679143600.

The previous prime is 2546788753. The next prime is 2546788813. The reversal of 2546788770 is 778876452.

It is a happy number.

It is a super-3 number, since 3×2546788770³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4716006 + ... + 4716545.

It is an arithmetic number, because the mean of its divisors is an integer number (212232420).

Almost surely, 2^2546788770 is an apocalyptic number.

2546788770 is an abundant number, since it is smaller than the sum of its proper divisors (4244648670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2546788770 is a wasteful number, since it uses less digits than its factorization.

2546788770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9432567 (or 9432561 counting only the distinct ones).

The product of its (nonzero) digits is 5268480, while the sum is 54.

The square root of 2546788770 is about 50465.7187603625. The cubic root of 2546788770 is about 1365.6234804201.

The spelling of 2546788770 in words is "two billion, five hundred forty-six million, seven hundred eighty-eight thousand, seven hundred seventy".