1484901139 has 2 divisors, whose sum is σ = 1484901140. Its totient is φ = 1484901138.

The previous prime is 1484901107. The next prime is 1484901157. The reversal of 1484901139 is 9311094841.

It is a strong prime.

It is an emirp because it is prime and its reverse (9311094841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1484901139 - 2⁵ = 1484901107 is a prime.

It is not a weakly prime, because it can be changed into another prime (1484971139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 742450569 + 742450570.

It is an arithmetic number, because the mean of its divisors is an integer number (742450570).

Almost surely, 2^1484901139 is an apocalyptic number.

1484901139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1484901139 is an equidigital number, since it uses as much as digits as its factorization.

1484901139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 1484901139 is about 38534.4149949107. The cubic root of 1484901139 is about 1140.8604202468.

The spelling of 1484901139 in words is "one billion, four hundred eighty-four million, nine hundred one thousand, one hundred thirty-nine".