140845275513463 has 4 divisors (see below), whose sum is σ = 140845344263128. Its totient is φ = 140845206763800.

The previous prime is 140845275513461. The next prime is 140845275513479. The reversal of 140845275513463 is 364315572548041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 140845275513463 - 2¹ = 140845275513461 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140845275513398 and 140845275513407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140845275513461) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 31204356 + ... + 35431657.

It is an arithmetic number, because the mean of its divisors is an integer number (35211336065782).

Almost surely, 2^{140845275513463} is an apocalyptic number.

140845275513463 is a deficient number, since it is larger than the sum of its proper divisors (68749665).

140845275513463 is an equidigital number, since it uses as much as digits as its factorization.

140845275513463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68749664.

The product of its (nonzero) digits is 48384000, while the sum is 58.

The spelling of 140845275513463 in words is "one hundred forty trillion, eight hundred forty-five billion, two hundred seventy-five million, five hundred thirteen thousand, four hundred sixty-three".