2541445264 has 10 divisors (see below), whose sum is σ = 4924050230. Its totient is φ = 1270722624.

The previous prime is 2541445261. The next prime is 2541445267. The reversal of 2541445264 is 4625441452.

It is an interprime number because it is at equal distance from previous prime (2541445261) and next prime (2541445267).

It can be written as a sum of positive squares in only one way, i.e., 2470885264 + 70560000 = 49708^2 + 8400^2 .

It is not an unprimeable number, because it can be changed into a prime (2541445261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79420149 + ... + 79420180.

It is an arithmetic number, because the mean of its divisors is an integer number (492405023).

Almost surely, 2^2541445264 is an apocalyptic number.

It is an amenable number.

2541445264 is a deficient number, since it is larger than the sum of its proper divisors (2382604966).

2541445264 is a wasteful number, since it uses less digits than its factorization.

2541445264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158840337 (or 158840331 counting only the distinct ones).

The product of its digits is 153600, while the sum is 37.

The square root of 2541445264 is about 50412.7490224447. The cubic root of 2541445264 is about 1364.6677243166.

The spelling of 2541445264 in words is "two billion, five hundred forty-one million, four hundred forty-five thousand, two hundred sixty-four".