875001148246457 has 4 divisors (see below), whose sum is σ = 875474890071936. Its totient is φ = 874527406420980.

The previous prime is 875001148246397. The next prime is 875001148246501. The reversal of 875001148246457 is 754642841100578.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 875001148246457 - 2¹⁴ = 875001148230073 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 875001148246457.

It is not an unprimeable number, because it can be changed into a prime (875001141246457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236870909969 + ... + 236870913662.

It is an arithmetic number, because the mean of its divisors is an integer number (218868722517984).

Almost surely, 2^{875001148246457} is an apocalyptic number.

It is an amenable number.

875001148246457 is a deficient number, since it is larger than the sum of its proper divisors (473741825479).

875001148246457 is a wasteful number, since it uses less digits than its factorization.

875001148246457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473741825478.

The product of its (nonzero) digits is 60211200, while the sum is 62.

The spelling of 875001148246457 in words is "eight hundred seventy-five trillion, one billion, one hundred forty-eight million, two hundred forty-six thousand, four hundred fifty-seven".