1506412449 has 12 divisors (see below), whose sum is σ = 2303925156. Its totient is φ = 945199872.

The previous prime is 1506412441. The next prime is 1506412469. The reversal of 1506412449 is 9442146051.

1506412449 is a `hidden beast` number, since 1 + 5 + 0 + 641 + 2 + 4 + 4 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 483692049 + 1022720400 = 21993^2 + 31980^2 .

It is not a de Polignac number, because 1506412449 - 2³ = 1506412441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1506412441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4922764 + ... + 4923069.

It is an arithmetic number, because the mean of its divisors is an integer number (191993763).

Almost surely, 2^1506412449 is an apocalyptic number.

It is an amenable number.

1506412449 is a deficient number, since it is larger than the sum of its proper divisors (797512707).

1506412449 is a wasteful number, since it uses less digits than its factorization.

1506412449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9845856 (or 9845853 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 1506412449 is about 38812.5295362206. The cubic root of 1506412449 is about 1146.3431284320.

The spelling of 1506412449 in words is "one billion, five hundred six million, four hundred twelve thousand, four hundred forty-nine".