1504138283 has 2 divisors, whose sum is σ = 1504138284. Its totient is φ = 1504138282.

The previous prime is 1504138277. The next prime is 1504138301. The reversal of 1504138283 is 3828314051.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1504138283 - 2⁶ = 1504138219 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1504138213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 752069141 + 752069142.

It is an arithmetic number, because the mean of its divisors is an integer number (752069142).

Almost surely, 2^1504138283 is an apocalyptic number.

1504138283 is a deficient number, since it is larger than the sum of its proper divisors (1).

1504138283 is an equidigital number, since it uses as much as digits as its factorization.

1504138283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 1504138283 is about 38783.2216686546. The cubic root of 1504138283 is about 1145.7659762828.

The spelling of 1504138283 in words is "one billion, five hundred four million, one hundred thirty-eight thousand, two hundred eighty-three".