1542330625544 has 64 divisors (see below), whose sum is σ = 3005192586240. Its totient is φ = 741287911680.

The previous prime is 1542330625541. The next prime is 1542330625571. The reversal of 1542330625544 is 4455260332451.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1542330625495 and 1542330625504.

It is not an unprimeable number, because it can be changed into a prime (1542330625541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47907677 + ... + 47939859.

It is an arithmetic number, because the mean of its divisors is an integer number (46956134160).

Almost surely, 2^{1542330625544} is an apocalyptic number.

It is an amenable number.

1542330625544 is a deficient number, since it is larger than the sum of its proper divisors (1462861960696).

1542330625544 is a wasteful number, since it uses less digits than its factorization.

1542330625544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33510 (or 33506 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 44.

Adding to 1542330625544 its reverse (4455260332451), we get a palindrome (5997590957995).

The spelling of 1542330625544 in words is "one trillion, five hundred forty-two billion, three hundred thirty million, six hundred twenty-five thousand, five hundred forty-four".