2250649541 has 16 divisors (see below), whose sum is σ = 2770521600. Its totient is φ = 1785088368.

The previous prime is 2250649537. The next prime is 2250649553. The reversal of 2250649541 is 1459460522.

It is a happy number.

It is not a de Polignac number, because 2250649541 - 2² = 2250649537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2250649495 and 2250649504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250649501) 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, 191051 + ... + 202488.

It is an arithmetic number, because the mean of its divisors is an integer number (173157600).

Almost surely, 2^2250649541 is an apocalyptic number.

It is an amenable number.

2250649541 is a deficient number, since it is larger than the sum of its proper divisors (519872059).

2250649541 is a wasteful number, since it uses less digits than its factorization.

2250649541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393608.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 2250649541 is about 47441.0111717699. The cubic root of 2250649541 is about 1310.4967797122.

The spelling of 2250649541 in words is "two billion, two hundred fifty million, six hundred forty-nine thousand, five hundred forty-one".