1541482019552 has 48 divisors (see below), whose sum is σ = 3208844136960. Its totient is φ = 726901299072.

The previous prime is 1541482019551. The next prime is 1541482019563. The reversal of 1541482019552 is 2559102841451.

It is a happy number.

It is a super-2 number, since 2×1541482019552² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1541482019497 and 1541482019506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1541482019551) 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, 5549018 + ... + 5820185.

It is an arithmetic number, because the mean of its divisors is an integer number (66850919520).

Almost surely, 2^{1541482019552} is an apocalyptic number.

It is an amenable number.

1541482019552 is an abundant number, since it is smaller than the sum of its proper divisors (1667362117408).

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

1541482019552 is a wasteful number, since it uses less digits than its factorization.

1541482019552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11369455 (or 11369447 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 47.

The spelling of 1541482019552 in words is "one trillion, five hundred forty-one billion, four hundred eighty-two million, nineteen thousand, five hundred fifty-two".