2546414216 has 8 divisors (see below), whose sum is σ = 4774526670. Its totient is φ = 1273207104.

The previous prime is 2546414179. The next prime is 2546414231. The reversal of 2546414216 is 6124146452.

It can be written as a sum of positive squares in only one way, i.e., 1649172100 + 897242116 = 40610^2 + 29954^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159150881 + ... + 159150896.

Almost surely, 2^2546414216 is an apocalyptic number.

It is an amenable number.

2546414216 is a deficient number, since it is larger than the sum of its proper divisors (2228112454).

2546414216 is a wasteful number, since it uses less digits than its factorization.

2546414216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318301783 (or 318301779 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

The square root of 2546414216 is about 50462.0076493197. The cubic root of 2546414216 is about 1365.5565301204.

The spelling of 2546414216 in words is "two billion, five hundred forty-six million, four hundred fourteen thousand, two hundred sixteen".