2534471620 has 12 divisors (see below), whose sum is σ = 5322390444. Its totient is φ = 1013788640.

The previous prime is 2534471587. The next prime is 2534471627. The reversal of 2534471620 is 261744352.

2534471620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1288522816 + 1245948804 = 35896^2 + 35298^2 .

It is not an unprimeable number, because it can be changed into a prime (2534471627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63361771 + ... + 63361810.

It is an arithmetic number, because the mean of its divisors is an integer number (443532537).

Almost surely, 2^2534471620 is an apocalyptic number.

2534471620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2534471620 is an abundant number, since it is smaller than the sum of its proper divisors (2787918824).

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

2534471620 is a wasteful number, since it uses less digits than its factorization.

2534471620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126723590 (or 126723588 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 2534471620 is about 50343.5360299612. The cubic root of 2534471620 is about 1363.4183794617.

The spelling of 2534471620 in words is "two billion, five hundred thirty-four million, four hundred seventy-one thousand, six hundred twenty".