1392930166545 has 48 divisors (see below), whose sum is σ = 2421029445120. Its totient is φ = 740861624448.

The previous prime is 1392930166531. The next prime is 1392930166597. The reversal of 1392930166545 is 5456610392931.

1392930166545 is a `hidden beast` number, since 1 + 3 + 9 + 2 + 9 + 30 + 1 + 66 + 545 = 666.

It is not a de Polignac number, because 1392930166545 - 2²⁵ = 1392896612113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1392930166491 and 1392930166500.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 46073304 + ... + 46103526.

It is an arithmetic number, because the mean of its divisors is an integer number (50438113440).

Almost surely, 2^{1392930166545} is an apocalyptic number.

1392930166545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1392930166545 is a deficient number, since it is larger than the sum of its proper divisors (1028099278575).

1392930166545 is a wasteful number, since it uses less digits than its factorization.

1392930166545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33006 (or 33003 counting only the distinct ones).

The product of its (nonzero) digits is 5248800, while the sum is 54.

The spelling of 1392930166545 in words is "one trillion, three hundred ninety-two billion, nine hundred thirty million, one hundred sixty-six thousand, five hundred forty-five".