1554113441 has 8 divisors (see below), whose sum is σ = 1578865344. Its totient is φ = 1529407440.

The previous prime is 1554113413. The next prime is 1554113443. The reversal of 1554113441 is 1443114551.

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 1554113441 - 2¹⁴ = 1554097057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1554113443) 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, 60311 + ... + 82131.

It is an arithmetic number, because the mean of its divisors is an integer number (197358168).

Almost surely, 2^1554113441 is an apocalyptic number.

It is an amenable number.

1554113441 is a deficient number, since it is larger than the sum of its proper divisors (24751903).

1554113441 is a wasteful number, since it uses less digits than its factorization.

1554113441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22951.

The product of its digits is 4800, while the sum is 29.

The square root of 1554113441 is about 39422.2455093568. The cubic root of 1554113441 is about 1158.3173784022.

Adding to 1554113441 its reverse (1443114551), we get a palindrome (2997227992).

It can be divided in two parts, 15541 and 13441, that added together give a palindrome (28982).

The spelling of 1554113441 in words is "one billion, five hundred fifty-four million, one hundred thirteen thousand, four hundred forty-one".