1542375512970 has 32 divisors (see below), whose sum is σ = 3702101779008. Its totient is φ = 411255631488.

The previous prime is 1542375512941. The next prime is 1542375512971. The reversal of 1542375512970 is 792155732451.

It is not an unprimeable number, because it can be changed into a prime (1542375512971) 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, 2499244 + ... + 3054663.

It is an arithmetic number, because the mean of its divisors is an integer number (115690680594).

Almost surely, 2^{1542375512970} is an apocalyptic number.

1542375512970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1542375512970 is an abundant number, since it is smaller than the sum of its proper divisors (2159726266038).

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

1542375512970 is a wasteful number, since it uses less digits than its factorization.

1542375512970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5563174.

The product of its (nonzero) digits is 2646000, while the sum is 51.

The spelling of 1542375512970 in words is "one trillion, five hundred forty-two billion, three hundred seventy-five million, five hundred twelve thousand, nine hundred seventy".