2547899022 has 8 divisors (see below), whose sum is σ = 5095798056. Its totient is φ = 849299672.

The previous prime is 2547899017. The next prime is 2547899033. The reversal of 2547899022 is 2209987452.

It is a sphenic number, since it is the product of 3 distinct primes.

2547899022 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212324913 + ... + 212324924.

It is an arithmetic number, because the mean of its divisors is an integer number (636974757).

Almost surely, 2^2547899022 is an apocalyptic number.

2547899022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2547899022 is a wasteful number, since it uses less digits than its factorization.

2547899022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424649842.

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 2547899022 is about 50476.7176230785. The cubic root of 2547899022 is about 1365.8218957668.

The spelling of 2547899022 in words is "two billion, five hundred forty-seven million, eight hundred ninety-nine thousand, twenty-two".