1554113423441 has 8 divisors (see below), whose sum is σ = 1732138800480. Its totient is φ = 1385711039808.

The previous prime is 1554113423419. The next prime is 1554113423501. The reversal of 1554113423441 is 1443243114551.

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 1554113423441 - 2⁶ = 1554113423377 is a prime.

It is a super-4 number, since 4×1554113423441⁴ (a number of 50 digits) contains 4444 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1554113423395 and 1554113423404.

It is not an unprimeable number, because it can be changed into a prime (1554113423411) 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, 2405748011 + ... + 2405748656.

It is an arithmetic number, because the mean of its divisors is an integer number (216517350060).

Almost surely, 2^{1554113423441} is an apocalyptic number.

It is an amenable number.

1554113423441 is a deficient number, since it is larger than the sum of its proper divisors (178025377039).

1554113423441 is a wasteful number, since it uses less digits than its factorization.

1554113423441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4811496703.

The product of its digits is 115200, while the sum is 38.

Adding to 1554113423441 its reverse (1443243114551), we get a palindrome (2997356537992).

The spelling of 1554113423441 in words is "one trillion, five hundred fifty-four billion, one hundred thirteen million, four hundred twenty-three thousand, four hundred forty-one".