1475454047 has 2 divisors, whose sum is σ = 1475454048. Its totient is φ = 1475454046.

The previous prime is 1475454041. The next prime is 1475454059. The reversal of 1475454047 is 7404545741.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1475454047 - 2¹² = 1475449951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1475453995 and 1475454013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1475454041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 737727023 + 737727024.

It is an arithmetic number, because the mean of its divisors is an integer number (737727024).

Almost surely, 2^1475454047 is an apocalyptic number.

1475454047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1475454047 is an equidigital number, since it uses as much as digits as its factorization.

1475454047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 313600, while the sum is 41.

The square root of 1475454047 is about 38411.6394729514. The cubic root of 1475454047 is about 1138.4358478380.

Adding to 1475454047 its reverse (7404545741), we get a palindrome (8879999788).

The spelling of 1475454047 in words is "one billion, four hundred seventy-five million, four hundred fifty-four thousand, forty-seven".