2247557541 has 16 divisors (see below), whose sum is σ = 3041126400. Its totient is φ = 1476327600.

The previous prime is 2247557513. The next prime is 2247557561. The reversal of 2247557541 is 1457557422.

It is not a de Polignac number, because 2247557541 - 2⁵ = 2247557509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2247557493 and 2247557502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2247557561) 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, 43216 + ... + 79766.

It is an arithmetic number, because the mean of its divisors is an integer number (190070400).

Almost surely, 2^2247557541 is an apocalyptic number.

It is an amenable number.

2247557541 is a deficient number, since it is larger than the sum of its proper divisors (793568859).

2247557541 is a wasteful number, since it uses less digits than its factorization.

2247557541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36856.

The product of its digits is 392000, while the sum is 42.

The square root of 2247557541 is about 47408.4121332913. The cubic root of 2247557541 is about 1309.8963733269.

The spelling of 2247557541 in words is "two billion, two hundred forty-seven million, five hundred fifty-seven thousand, five hundred forty-one".