472124455515 has 96 divisors (see below), whose sum is σ = 892581918720. Its totient is φ = 236729433600.

The previous prime is 472124455513. The next prime is 472124455541. The reversal of 472124455515 is 515554421274.

472124455515 is a `hidden beast` number, since 4 + 7 + 2 + 124 + 4 + 5 + 5 + 515 = 666.

It is not a de Polignac number, because 472124455515 - 2¹ = 472124455513 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (472124455511) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 38657760 + ... + 38669970.

It is an arithmetic number, because the mean of its divisors is an integer number (9297728320).

Almost surely, 2^472124455515 is an apocalyptic number.

472124455515 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

472124455515 is a deficient number, since it is larger than the sum of its proper divisors (420457463205).

472124455515 is a wasteful number, since it uses less digits than its factorization.

472124455515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13250 (or 13227 counting only the distinct ones).

The product of its digits is 1120000, while the sum is 45.

Adding to 472124455515 its reverse (515554421274), we get a palindrome (987678876789).

The spelling of 472124455515 in words is "four hundred seventy-two billion, one hundred twenty-four million, four hundred fifty-five thousand, five hundred fifteen".