1370542815545 has 8 divisors (see below), whose sum is σ = 1645268988096. Its totient is φ = 1096022512816.

The previous prime is 1370542815533. The next prime is 1370542815563. The reversal of 1370542815545 is 5455182450731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1370542815545 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1370542815493 and 1370542815502.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51452807 + ... + 51479436.

It is an arithmetic number, because the mean of its divisors is an integer number (205658623512).

Almost surely, 2^{1370542815545} is an apocalyptic number.

It is an amenable number.

1370542815545 is a deficient number, since it is larger than the sum of its proper divisors (274726172551).

1370542815545 is a wasteful number, since it uses less digits than its factorization.

1370542815545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102934911.

The product of its (nonzero) digits is 3360000, while the sum is 50.

The spelling of 1370542815545 in words is "one trillion, three hundred seventy billion, five hundred forty-two million, eight hundred fifteen thousand, five hundred forty-five".