472406145499 has 2 divisors, whose sum is σ = 472406145500. Its totient is φ = 472406145498.

The previous prime is 472406145373. The next prime is 472406145503. The reversal of 472406145499 is 994541604274.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 472406145499 - 2⁷ = 472406145371 is a prime.

It is not a weakly prime, because it can be changed into another prime (472406143499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236203072749 + 236203072750.

It is an arithmetic number, because the mean of its divisors is an integer number (236203072750).

Almost surely, 2^472406145499 is an apocalyptic number.

472406145499 is a deficient number, since it is larger than the sum of its proper divisors (1).

472406145499 is an equidigital number, since it uses as much as digits as its factorization.

472406145499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 472406145499 in words is "four hundred seventy-two billion, four hundred six million, one hundred forty-five thousand, four hundred ninety-nine".