1541451104112 has 80 divisors (see below), whose sum is σ = 4023646970112. Its totient is φ = 508455168000.

The previous prime is 1541451104107. The next prime is 1541451104119. The reversal of 1541451104112 is 2114011541451.

It is a self number, because there is not a number n which added to its sum of digits gives 1541451104112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1541451104119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48532237 + ... + 48563987.

Almost surely, 2^{1541451104112} is an apocalyptic number.

1541451104112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1541451104112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2011823485056).

1541451104112 is an abundant number, since it is smaller than the sum of its proper divisors (2482195866000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1541451104112 is a wasteful number, since it uses less digits than its factorization.

1541451104112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42286 (or 42280 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 30.

Adding to 1541451104112 its reverse (2114011541451), we get a palindrome (3655462645563).

The spelling of 1541451104112 in words is "one trillion, five hundred forty-one billion, four hundred fifty-one million, one hundred four thousand, one hundred twelve".