1554113141 has 8 divisors (see below), whose sum is σ = 1776484800. Its totient is φ = 1331830368.

The previous prime is 1554113087. The next prime is 1554113153. The reversal of 1554113141 is 1413114551.

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 1554113141 - 2²² = 1549918837 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1554113141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1554113941) 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, 20810 + ... + 59508.

It is an arithmetic number, because the mean of its divisors is an integer number (222060600).

Almost surely, 2^1554113141 is an apocalyptic number.

It is an amenable number.

1554113141 is a deficient number, since it is larger than the sum of its proper divisors (222371659).

1554113141 is an equidigital number, since it uses as much as digits as its factorization.

1554113141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44443.

The product of its digits is 1200, while the sum is 26.

The square root of 1554113141 is about 39422.2417043983. The cubic root of 1554113141 is about 1158.3173038699.

Adding to 1554113141 its reverse (1413114551), we get a palindrome (2967227692).

It can be divided in two parts, 15541 and 13141, that added together give a palindrome (28682).

The spelling of 1554113141 in words is "one billion, five hundred fifty-four million, one hundred thirteen thousand, one hundred forty-one".