472195755019 has 4 divisors (see below), whose sum is σ = 472352166040. Its totient is φ = 472039344000.

The previous prime is 472195755013. The next prime is 472195755029. The reversal of 472195755019 is 910557591274.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 910557591274 = 2 ⋅455278795637.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-472195755019 is a prime.

It is a super-2 number, since 2×472195755019² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472195755013) 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, 78200982 + ... + 78207019.

It is an arithmetic number, because the mean of its divisors is an integer number (118088041510).

Almost surely, 2^472195755019 is an apocalyptic number.

472195755019 is a deficient number, since it is larger than the sum of its proper divisors (156411021).

472195755019 is a wasteful number, since it uses less digits than its factorization.

472195755019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156411020.

The product of its (nonzero) digits is 3969000, while the sum is 55.

The spelling of 472195755019 in words is "four hundred seventy-two billion, one hundred ninety-five million, seven hundred fifty-five thousand, nineteen".