1502112047 has 2 divisors, whose sum is σ = 1502112048. Its totient is φ = 1502112046.

The previous prime is 1502111987. The next prime is 1502112049. The reversal of 1502112047 is 7402112051.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1502112047 - 2⁶ = 1502111983 is a prime.

Together with 1502112049, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1502112049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 751056023 + 751056024.

It is an arithmetic number, because the mean of its divisors is an integer number (751056024).

Almost surely, 2^1502112047 is an apocalyptic number.

1502112047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1502112047 is an equidigital number, since it uses as much as digits as its factorization.

1502112047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 1502112047 is about 38757.0902803603. The cubic root of 1502112047 is about 1145.2512550957.

Adding to 1502112047 its reverse (7402112051), we get a palindrome (8904224098).

The spelling of 1502112047 in words is "one billion, five hundred two million, one hundred twelve thousand, forty-seven".