2541602620 has 48 divisors (see below), whose sum is σ = 5441458176. Its totient is φ = 996968000.

The previous prime is 2541602599. The next prime is 2541602647. The reversal of 2541602620 is 262061452.

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, 266535 + ... + 275905.

It is an arithmetic number, because the mean of its divisors is an integer number (113363712).

Almost surely, 2^2541602620 is an apocalyptic number.

2541602620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2541602620 is an abundant number, since it is smaller than the sum of its proper divisors (2899855556).

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

2541602620 is a wasteful number, since it uses less digits than its factorization.

2541602620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9642 (or 9640 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2541602620 is about 50414.3096749326. The cubic root of 2541602620 is about 1364.6958886353.

The spelling of 2541602620 in words is "two billion, five hundred forty-one million, six hundred two thousand, six hundred twenty".