1224552433541 has 8 divisors (see below), whose sum is σ = 1247744148480. Its totient is φ = 1201363939152.

The previous prime is 1224552433471. The next prime is 1224552433561. The reversal of 1224552433541 is 1453342554221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1224552433541 - 2¹⁸ = 1224552171397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224552433561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30485 + ... + 1565258.

It is an arithmetic number, because the mean of its divisors is an integer number (155968018560).

Almost surely, 2^{1224552433541} is an apocalyptic number.

It is an amenable number.

1224552433541 is a deficient number, since it is larger than the sum of its proper divisors (23191714939).

1224552433541 is a wasteful number, since it uses less digits than its factorization.

1224552433541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1610275.

The product of its digits is 576000, while the sum is 41.

Adding to 1224552433541 its reverse (1453342554221), we get a palindrome (2677894987762).

The spelling of 1224552433541 in words is "one trillion, two hundred twenty-four billion, five hundred fifty-two million, four hundred thirty-three thousand, five hundred forty-one".