1503232445047 has 2 divisors, whose sum is σ = 1503232445048. Its totient is φ = 1503232445046.

The previous prime is 1503232444951. The next prime is 1503232445051. The reversal of 1503232445047 is 7405442323051.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1503232445047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1503232445087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 751616222523 + 751616222524.

It is an arithmetic number, because the mean of its divisors is an integer number (751616222524).

Almost surely, 2^{1503232445047} is an apocalyptic number.

1503232445047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1503232445047 is an equidigital number, since it uses as much as digits as its factorization.

1503232445047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 403200, while the sum is 40.

Adding to 1503232445047 its reverse (7405442323051), we get a palindrome (8908674768098).

The spelling of 1503232445047 in words is "one trillion, five hundred three billion, two hundred thirty-two million, four hundred forty-five thousand, forty-seven".