2015412473 has 2 divisors, whose sum is σ = 2015412474. Its totient is φ = 2015412472.

The previous prime is 2015412457. The next prime is 2015412481. The reversal of 2015412473 is 3742145102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1466353849 + 549058624 = 38293^2 + 23432^2 .

It is a cyclic number.

It is not a de Polignac number, because 2015412473 - 2⁴ = 2015412457 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2015412493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1007706236 + 1007706237.

It is an arithmetic number, because the mean of its divisors is an integer number (1007706237).

Almost surely, 2^2015412473 is an apocalyptic number.

It is an amenable number.

2015412473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2015412473 is an equidigital number, since it uses as much as digits as its factorization.

2015412473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 2015412473 is about 44893.3455313814. The cubic root of 2015412473 is about 1263.1491883022.

Adding to 2015412473 its reverse (3742145102), we get a palindrome (5757557575).

The spelling of 2015412473 in words is "two billion, fifteen million, four hundred twelve thousand, four hundred seventy-three".