1307426541945 has 32 divisors (see below), whose sum is σ = 2149113699840. Its totient is φ = 678229251840.

The previous prime is 1307426541937. The next prime is 1307426541973. The reversal of 1307426541945 is 5491456247031.

It is not a de Polignac number, because 1307426541945 - 2³ = 1307426541937 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1346640 + ... + 2104350.

It is an arithmetic number, because the mean of its divisors is an integer number (67159803120).

Almost surely, 2^{1307426541945} is an apocalyptic number.

1307426541945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1307426541945 is a deficient number, since it is larger than the sum of its proper divisors (841687157895).

1307426541945 is a wasteful number, since it uses less digits than its factorization.

1307426541945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760865.

The product of its (nonzero) digits is 3628800, while the sum is 51.

The spelling of 1307426541945 in words is "one trillion, three hundred seven billion, four hundred twenty-six million, five hundred forty-one thousand, nine hundred forty-five".