2262561544 has 64 divisors (see below), whose sum is σ = 4448736000. Its totient is φ = 1077753600.

The previous prime is 2262561541. The next prime is 2262561557. The reversal of 2262561544 is 4451652622.

It is a happy number.

2262561544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (2262561541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4181914 + ... + 4182454.

It is an arithmetic number, because the mean of its divisors is an integer number (69511500).

Almost surely, 2^2262561544 is an apocalyptic number.

It is an amenable number.

2262561544 is a deficient number, since it is larger than the sum of its proper divisors (2186174456).

2262561544 is a wasteful number, since it uses less digits than its factorization.

2262561544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854 (or 850 counting only the distinct ones).

The product of its digits is 115200, while the sum is 37.

The square root of 2262561544 is about 47566.3909078669. The cubic root of 2262561544 is about 1312.8047329189.

The spelling of 2262561544 in words is "two billion, two hundred sixty-two million, five hundred sixty-one thousand, five hundred forty-four".