472455524407507 has 4 divisors (see below), whose sum is σ = 473039523820440. Its totient is φ = 471871524994576.

The previous prime is 472455524407459. The next prime is 472455524407541. The reversal of 472455524407507 is 705704425554274.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-472455524407507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472455524407007) 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, 291999705253 + ... + 291999706870.

It is an arithmetic number, because the mean of its divisors is an integer number (118259880955110).

Almost surely, 2^{472455524407507} is an apocalyptic number.

472455524407507 is a deficient number, since it is larger than the sum of its proper divisors (583999412933).

472455524407507 is an equidigital number, since it uses as much as digits as its factorization.

472455524407507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583999412932.

The product of its (nonzero) digits is 219520000, while the sum is 61.

The spelling of 472455524407507 in words is "four hundred seventy-two trillion, four hundred fifty-five billion, five hundred twenty-four million, four hundred seven thousand, five hundred seven".