2547650016 has 96 divisors (see below), whose sum is σ = 7753777920. Its totient is φ = 812287872.

The previous prime is 2547649999. The next prime is 2547650023. The reversal of 2547650016 is 6100567452.

It is a happy number.

2547650016 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 a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44230 + ... + 83973.

It is an arithmetic number, because the mean of its divisors is an integer number (80768520).

Almost surely, 2^2547650016 is an apocalyptic number.

It is an amenable number.

2547650016 is an abundant number, since it is smaller than the sum of its proper divisors (5206127904).

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

2547650016 is a wasteful number, since it uses less digits than its factorization.

2547650016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128245 (or 128231 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 2547650016 is about 50474.2510197031. The cubic root of 2547650016 is about 1365.7774004233. Note that the first 3 decimals are identical.

The spelling of 2547650016 in words is "two billion, five hundred forty-seven million, six hundred fifty thousand, sixteen".