2241224732457 has 6 divisors (see below), whose sum is σ = 3237324613562. Its totient is φ = 1494149821632.

The previous prime is 2241224732449. The next prime is 2241224732557. The reversal of 2241224732457 is 7542374221422.

2241224732457 is a `hidden beast` number, since 2 + 2 + 4 + 122 + 4 + 73 + 2 + 457 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1254532163481 + 986692568976 = 1120059^2 + 993324^2 .

It is not a de Polignac number, because 2241224732457 - 2³ = 2241224732449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2241224732557) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 124512485128 + ... + 124512485145.

Almost surely, 2^{2241224732457} is an apocalyptic number.

It is an amenable number.

2241224732457 is a deficient number, since it is larger than the sum of its proper divisors (996099881105).

2241224732457 is a wasteful number, since it uses less digits than its factorization.

2241224732457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249024970279 (or 249024970276 counting only the distinct ones).

The product of its digits is 1505280, while the sum is 45.

Adding to 2241224732457 its reverse (7542374221422), we get a palindrome (9783598953879).

The spelling of 2241224732457 in words is "two trillion, two hundred forty-one billion, two hundred twenty-four million, seven hundred thirty-two thousand, four hundred fifty-seven".