472475430170137 has 4 divisors (see below), whose sum is σ = 472478108308096. Its totient is φ = 472472752032180.

The previous prime is 472475430170089. The next prime is 472475430170197. The reversal of 472475430170137 is 731071034574274.

It is a happy number.

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 472475430170137 - 2²⁷ = 472475295952409 is a prime.

It is a super-2 number, since 2×472475430170137² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472475430170197) 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, 1338804333 + ... + 1339157194.

It is an arithmetic number, because the mean of its divisors is an integer number (118119527077024).

Almost surely, 2^{472475430170137} is an apocalyptic number.

It is an amenable number.

472475430170137 is a deficient number, since it is larger than the sum of its proper divisors (2678137959).

472475430170137 is a wasteful number, since it uses less digits than its factorization.

472475430170137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2678137958.

The product of its (nonzero) digits is 13829760, while the sum is 55.

The spelling of 472475430170137 in words is "four hundred seventy-two trillion, four hundred seventy-five billion, four hundred thirty million, one hundred seventy thousand, one hundred thirty-seven".