2541601772 has 12 divisors (see below), whose sum is σ = 4448403456. Its totient is φ = 1270629360.

The previous prime is 2541601771. The next prime is 2541601781. The reversal of 2541601772 is 2771061452.

It is not an unprimeable number, because it can be changed into a prime (2541601771) 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, 6023 + ... + 71550.

It is an arithmetic number, because the mean of its divisors is an integer number (370700288).

Almost surely, 2^2541601772 is an apocalyptic number.

It is an amenable number.

2541601772 is a deficient number, since it is larger than the sum of its proper divisors (1906801684).

2541601772 is a wasteful number, since it uses less digits than its factorization.

2541601772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85768 (or 85766 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 2541601772 is about 50414.3012646213. The cubic root of 2541601772 is about 1364.6957368593.

The spelling of 2541601772 in words is "two billion, five hundred forty-one million, six hundred one thousand, seven hundred seventy-two".